Task: Error-Detect (source dataset: Spreadsheet-Tables)

Task: 
You are given a column of data from a table. Your job is to examine each value in the column, and identify if there is any clear data error in the column. An data error in the context of the column, can be values that are misspelled (typos), values that are formatted incorrectly, or values that are semantically incompatible with the rest of the column, etc., such that we can determine without ambiguity that such values are errors in the column. 

Since real-world data can vary widely in meaning and format, if you are uncertain whether a value is an error, please do not mark it as one. Only flag a value if you are confident that it is clearly a data error.

No explanation and return the final answer as a JSON object, {"obvious_error": "<CELL>"}. If you detect no error in the data, return {"obvious_error": null}.

Column:
| community pcode   |
|:------------------|
| c1424             |
| c1426             |
| c1449             |
| c1447             |
| c1430             |
| c1434             |
| c1446             |
| c1429             |
| c1549             |
| c1548             |
| c1540             |
| c1539             |
| c1551             |
| c1550             |
| c1455             |
| c1488             |
| c1473             |
| c1525             |
| c1527             |
| c2030             |
| c2056             |
| c2069             |
| c2061             |
| c2072             |
| c2091             |
| c2026             |
| c2044             |
| c2092             |
| c1202             |
| c1188             |
| c1191             |
| c1193             |
| c1213             |
| c1204             |
| c1209             |
| c1211             |
| c1214             |
| c1200             |
| c1206             |
| c1196             |
| c1195             |
| c1187             |
| c1212             |
| c1208             |
| c1199             |
| c1342             |
| c1346             |
| c1344             |
| c1333             |
| c1343             |
| c1332             |
| c1250             |
| c1270             |
| c1252             |
| c1251             |
| c1275             |
| c1248             |
| c1271             |
| c1267             |
| c1266             |
| c1260             |
| c1256             |
| c1265             |
| c1247             |
| c1643             |
| c1581             |
| c1605             |
| c1564             |
| c6669             |
| c1575             |
| c1574             |
| c1573             |
| c1566             |
| c1571             |
| c1558             |
| c1663             |
| c1659             |
| c1665             |
| c1660             |
| c1658             |
| c1667             |
| c1670             |
| c1671             |
| c1668             |
| c2250             |
| c2268             |
| c2259             |
| c2249             |
| c2256             |
| c2253             |
| c2245             |
| c2247             |
| c2254             |
| c2258             |
| c2255             |
| c2251             |
| c2260             |
| c2244             |
| c2243             |
| c2242             |
| c2265             |
| c2267             |
| c2246             |
| c2266             |
| c2262             |
| c2261             |
| c2227             |
| c2226             |
| c2218             |
| c2238             |
| c2241             |
| c2213             |
| c2220             |
| c2224             |
| c2225             |
| c2216             |
| c2217             |
| c2214             |
| c1022             |
| c1025             |
| c1029             |
| c1035             |
| c1034             |
| c1036             |
| c1039             |
| c1144             |
| c1139             |
| c1134             |
| c1130             |
| c1007             |
| c6426             |
| c1158             |
| c1161             |
| c1159             |
| c1168             |
| c1717             |
| c1784             |
| c1767             |
| c1769             |
| c6432             |
| c1739             |
| c1721             |
| c1790             |
| c1773             |
| c1779             |
| c1697             |
| c1696             |
| c4360             |
| c4519             |
| c4506             |
| c4509             |
| c4451             |
| c4454             |
| c4448             |
| c4441             |
| c4446             |
| c4444             |
| c4443             |
| c4439             |
| c6454             |
| c4438             |
| c4409             |
| c4497             |
| c4881             |
| c4841             |
| c4882             |
| c4688             |
| c4697             |
| c4729             |
| c4719             |
| c4683             |
| c4710             |
| c4714             |
| c4720             |
| c4737             |
| c4741             |
| c4732             |
| c4738             |
| c4707             |
| c4695             |
| c4704             |
| c4684             |
| c4699             |
| c4717             |
| c4722             |
| c4706             |
| c4718             |
| c4690             |
| c4696             |
| c4726             |
| c4693             |
| c4712             |
| c4700             |
| c4735             |
| c4721             |
| c4687             |
| c4564             |
| c5054             |
| c5075             |
| c5035             |
| c5055             |
| c5065             |
| c5056             |
| c5064             |
| c5049             |
| c6374             |
| c5053             |
| c5046             |
| c5043             |
| c5061             |
| c5034             |
| c5042             |
| c6376             |
| c5039             |
| c5062             |
| c5071             |
| c5005             |
| c4998             |
| c4997             |
| c6479             |
| c5009             |
| c4999             |
| c6485             |
| c4987             |
| c5010             |
| c5022             |
| c5027             |
| c6496             |
| c5017             |
| c5025             |
| c5023             |
| c6486             |
| c6494             |
| c5021             |
| c4988             |
| c5018             |
| c4984             |
| c6476             |
| c5001             |
| c5015             |
| c6488             |
| c5006             |
| c5019             |
| c4989             |
| c4992             |
| c6475             |
| c4990             |
| c5013             |
| c6498             |
| c5721             |
| c5706             |
| c5720             |
| c5710             |
| c5690             |
| c5697             |
| c5696             |
| c5728             |
| c5703             |
| c5707             |
| c5713             |
| c5683             |
| c5739             |
| c5735             |
| c5738             |
| c5736             |
| c5726             |
| c5719             |
| c5689             |
| c5712             |
| c5717             |
| c5727             |
| c5741             |
| c5701             |
| c5729             |
| c5684             |
| c5676             |
| c5702             |
| c5682             |
| c5732             |
| c5742             |
| c5714             |
| c5694             |
| c5718             |
| c5693             |
| c5725             |
| c5737             |
| c5685             |
| c5716             |
| c5760             |
| c5766             |
| c5765             |
| c5768             |
| c5774             |
| c5769             |
| c6380             |
| c5771             |
| c6383             |
| c5786             |
| c5780             |
| c6382             |
| c5783             |
| c5784             |
| c5778             |
| c5785             |
| c5787             |
| c5782             |
| c5781             |
| c5779             |
| c5747             |
| c5745             |
| c5929             |
| c5974             |
| c5967             |
| c5971             |
| c5954             |
| c5984             |
| c5978             |
| c5990             |
| c5977             |
| c6384             |
| c5961             |
| c5983             |
| c5965             |
| c5962             |
| c6386             |
| c5968             |
| c6385             |
| c5991             |
| c5966             |
| c5960             |
| c5986             |
| c5976             |
| c5973             |
| c5956             |
| c5981             |
| c5982             |
| c5988             |
| c5989             |
| c5942             |
| c5936             |
| c5941             |
| c5938             |
| c5898             |
| c5914             |
| c5912             |
| c5905             |
| c5922             |
| c5904             |
| c5927             |
| c5915             |
| c5916             |
| c5906             |
| c5924             |
| c5897             |
| c6503             |
| c5921             |
| c6505             |
| c5900             |
| c5908             |
| c5909             |
| c5911             |
| c5907             |
| c5881             |
| c5877             |
| c5856             |
| c6319             |
| c5892             |
| c5841             |
| c5843             |
| c5844             |
| c5849             |
| c5864             |
| c6513             |
| c6514             |
| c5805             |
| c6516             |
| c5799             |
| c5801             |
| c5828             |
| c6517             |
| c5806             |
| c5817             |
| c5814             |
| c5794             |
| c5790             |
| c5820             |
| c5793             |
| c5788             |
| c5792             |
| c5829             |
| c6147             |
| c6143             |
| c6156             |
| c6146             |
| c6150             |
| c6172             |
| c6518             |
| c6208             |
| c6219             |
| c6184             |
| c6200             |
| c6255             |
| c6226             |
| c6227             |
| c1001             |
| c1002             |
| c6062             |
| c6013             |
| c6021             |
| c6016             |
| c6029             |
| c6008             |
| c6002             |
| c6031             |
| c6030             |
| c5995             |
| c5992             |
| c6041             |
| c6009             |
| c6010             |
| c6034             |
| c6033             |
| c6037             |
| c6116             |
| c6124             |
| c6120             |
| c6121             |
| c6098             |
| c6092             |
| c5167             |
| c5166             |
| c5163             |
| c5171             |
| c5164             |
| c5174             |
| c5175             |
| c5178             |
| c5179             |
| c5185             |
| c5183             |
| c5186             |
| c5184             |
| c5192             |
| c5191             |
| c5187             |
| c5194             |
| c5193             |
| c5190             |
| c5189             |
| c5188             |
| c5209             |
| c5211             |
| c5200             |
| c5201             |
| c5197             |
| c5202             |
| c5204             |
| c5199             |
| c5195             |
| c5203             |
| c5196             |
| c5110             |
| c5118             |
| c5107             |
| c5121             |
| c5085             |
| c6527             |
| c5087             |
| c5089             |
| c5142             |
| c5143             |
| c5145             |
| c5146             |
| c5095             |
| c5104             |
| c5096             |
| c5099             |
| c5102             |
| c5093             |
| c5100             |
| c5101             |
| c5126             |
| c5125             |
| c5147             |
| c5148             |
| c5150             |
| c5149             |
| c5157             |
| c5160             |
| c5137             |
| c5129             |
| c5132             |
| c5130             |
| c5133             |
| c3290             |
| c3291             |
| c3282             |
| c3279             |
| c3244             |
| c3211             |
| c3332             |
| c3294             |
| c6539             |
| c3194             |
| c3193             |
| c3209             |
| c3188             |
| c3155             |
| c3154             |
| c3170             |
| c3161             |
| c3166             |
| c3168             |
| c3156             |
| c2987             |
| c2991             |
| c3000             |
| c3084             |
| c3090             |
| c3101             |
| c3104             |
| c3105             |
| c3071             |
| c3093             |
| c3095             |
| c3087             |
| c3094             |
| c3078             |
| c3106             |
| c6557             |
| c6573             |
| c3085             |
| c6554             |
| c6564             |
| c6558             |
| c3026             |
| c3028             |
| c3031             |
| c3037             |
| c3454             |
| c3444             |
| c3443             |
| c3446             |
| c3445             |
| c3469             |
| c3339             |
| c3396             |
| c2705             |
| c2721             |
| c2740             |
| c2744             |
| c2870             |
| c2877             |
| c2882             |
| c2524             |
| c2528             |
| c4106             |
| c4058             |
| c4068             |
| c4054             |
| c4070             |
| c4055             |
| c4066             |
| c3987             |
| c3965             |
| c3962             |
| c3963             |
| c3969             |
| c3983             |
| c3985             |
| c3980             |
| c3982             |
| c3974             |
| c3968             |
| c3966             |
| c3970             |
| c3972             |
| c4040             |
| c4025             |
| c4007             |
| c3996             |
| c4008             |
| c4011             |
| c4017             |
| c4002             |
| c4031             |
| c4005             |
| c4019             |
| c4089             |
| c4085             |
| c4075             |
| c4081             |
| c4278             |
| c6608             |
| c4283             |
| c4288             |
| c4285             |
| c4287             |
| c4290             |
| c4281             |
| c4269             |
| c4275             |
| c4286             |
| c4280             |
| c4284             |
| c4276             |
| c4274             |
| c4295             |
| c4299             |
| c4303             |
| c4309             |
| c4307             |
| c4294             |
| c4291             |
| c4292             |
| c4323             |
| c4321             |
| c4322             |
| c4326             |
| c4313             |
| c4330             |
| c4316             |
| c4324             |
| c4320             |
| c4314             |
| c4176             |
| c4180             |
| c4178             |
| c4185             |
| c4184             |
| c4179             |
| c4183             |
| c4182             |
| c4175             |
| c4130             |
| c6389             |
| c4126             |
| c4129             |
| c4120             |
| c4132             |
| c4131             |
| c4121             |
| c4123             |
| c4122             |
| c4125             |
| c4124             |
| c4115             |
| c4117             |
| c4119             |
| c4157             |
| c4160             |
| c4152             |
| c6695             |
| c4164             |
| c4161             |
| c4172             |
| c4173             |
| c4174             |
| c4168             |
| c4169             |
| c4167             |
| c4171             |
| c6616             |
| c4162             |
| c4133             |
| c4142             |
| c4143             |
| c4141             |
| c4146             |
| c4145             |
| c6619             |
| c6621             |
| c4134             |
| c4150             |
| c4138             |
| c4140             |
| c6364             |
| c4148             |
| c4137             |
| c4151             |
| c6617             |
| c4144             |
| c4149             |
| c6618             |
| c3891             |
| c3881             |
| c3893             |
| c3882             |
| c6625             |
| c3887             |
| c3898             |
| c3903             |
| c3883             |
| c3889             |
| c3896             |
| c3892             |
| c3885             |
| c3904             |
| c3906             |
| c3877             |
| c3871             |
| c3872             |
| c3867             |
| c3876             |
| c3944             |
| c3949             |
| c3947             |
| c3938             |
| c3943             |
| c3941             |
| c3914             |
| c3920             |
| c3921             |
| c3910             |
| c3909             |
| c3928             |
| c3004             |
| c3925             |
| c3922             |
| c3931             |
| c3930             |
| c3923             |
| c3360             |
| c3919             |
| c3913             |
| c3915             |
| c3916             |
| c6634             |
| c3908             |
| c3927             |
| c3926             |
| c3929             |
| c3912             |
| c3953             |
| c3932             |
| c4226             |
| c4231             |
| c4234             |
| c4228             |
| c4245             |
| c4252             |
| c4249             |
| c4240             |
| c4247             |
| c4250             |
| c4238             |
| c4253             |
| c6639             |
| c4248             |
| c4237             |
| c4254             |
| c4263             |
| c4267             |
| c4259             |
| c4261             |
| c4219             |
| c4199             |
| c4190             |
| c4210             |
| c4212             |
| c4204             |
| c4194             |
| c4203             |
| c4191             |
| c4211             |
| c4206             |
| c4205             |
| c4222             |
| c4200             |
| c4214             |
| c6641             |
| c4217             |
| c6642             |
| c4207             |
| c4100             |
| c4056             |
| c4071             |
| c4065             |
| c4064             |
| c4051             |
| c4074             |
| c4050             |
| c3990             |
| c6023             |
| c3989             |
| c3986             |
| c3993             |
| c3973             |
| c3975             |
| c3977             |
| c3984             |
| c3978             |
| c4027             |
| c4036             |
| c4037             |
| c4030             |
| c4023             |
| c4039             |
| c3998             |
| c4026             |
| c4022             |
| c4015             |
| c4044             |
| c6306             |
| c4043             |
| c4006             |
| c6363             |
| c4035             |
| c4016             |
| c3994             |
| c4013             |
| c4091             |
| c4084             |
| c4094             |
| c4079             |
| c3682             |
| c3683             |
| c3671             |
| c3711             |
| c3719             |
| c3700             |
| c3758             |
| c3759             |
| c3809             |
| c3812             |
| c3843             |
| c3839             |
| c3829             |
| c3825             |
| c3857             |
| c3856             |
| c3665             |
| c3651             |
| c3603             |
| c3647             |
| c3585             |
| c3625             |
| c3487             |
| c3484             |
| c3519             |
| c3480             |
| c3483             |
| c3544             |
| c3537             |
| c3558             |
| c3567             |
| c6290             |
| c6289             |
| c6269             |
| c2334             |
| c2338             |
| c2341             |
| c2342             |
| c2344             |
| c2457             |
| c2489             |
| c2493             |
| c2497             |
| c2321             |
| c2320             |
| c2298             |
| c2303             |
| c2302             |
| c2294             |
| c2297             |
| c2304             |
| c2312             |
| c2313             |
| c2317             |
| c2280             |
| c2279             |
| c2327             |
| c2501             |
| c5393             |
| c5360             |
| c3571             |
| c5404             |
| c5403             |
| c5442             |
| c5586             |
| c5574             |
| c5581             |
| c5610             |
| c5607             |
| c5593             |
| c5594             |
| c5496             |
| c5509             |
| c5472             |
| c5458             |
| c5483             |
| c5524             |
| c5545             |
| c5538             |
| c5646             |
| c5661             |
| c5638             |
| c5631             |
| c5262             |
| c5264             |
| c5259             |
| c5273             |
| c5324             |
| c5327             |
| c5286             |
| c5302             |
| c5215             |