If not, then you have reloaded the wrong data and will have to do it again. You can now start correcting the problem that caused the job to abend in the first place. Do not mark the abended job as Complete or Ready in OPC until you are ready for it to run and for other jobs to possibly run against the same file. If in doubt about any aspect of this procedure, call a supervisor or the responsible programmer. No non-OPC jobs should be run against the files to be reloaded be sure that you have communicated this to your fellow workers.
Good communication is essential.
Inform other operators that the files have been corrupted and you will be reloading files. Remember, you want the same gen as the initial unloads, no matter how many generations have been cataloged since. Have the job run right away. Repeat this for each file that has been corrupted. After the reload job has run, verify generation numbers of the I. DSN to be sure it matches the initial unload.