A processing system comprising: a processing apparatus for performing processing on a workpiece according to processing data; a jig for supporting the workpiece which is set in the processing apparatus; and an incompatibility notifying unit configured to notify incompatibility between the processing data and the jig, wherein the jig includes jig identification information indicating a type of the jig itself, the processing system includes an information acquiring unit that acquires the jig identification information from the jig, the processing data is associated with the jig identification information, and the incompatibility notifying unit is configured to notify the incompatibility when the jig identification information associated with the processing data does not match the jig identification information acquired from the jig by the information acquiring unit characterized in that the processing data is associated with a final processing number as a final number of workpieces to be processed by the processing apparatus, the processing system includes: a jig database configured to indicate a maximum supporting number as a maximum number of workpieces supportable by the jig for each type of jig in association with the jig identification information, and a number notifying unit that is configured to notify the final processing number and the maximum supporting number, and in a case where the jig identification information is acquired from the jig by the information acquiring unit, the number notifying unit is configured to notify the final processing number associated with the processing data used by the processing apparatus for processing and the maximum supporting number indicated by the jig database in association with the jig identification information acquired from the jig by the information acquiring unit when the processing apparatus executes processing according to the processing data. a processing apparatus for performing processing on a workpiece according to processing data; a jig for supporting the workpiece which is set in the processing apparatus; and an incompatibility notifying unit configured to notify incompatibility between the processing data and the jig, wherein the jig includes jig identification information indicating a type of the jig itself, the processing system includes an information acquiring unit that acquires the jig identification information from the jig, the processing data is associated with the jig identification information, and the incompatibility notifying unit is configured to notify the incompatibility when the jig identification information associated with the processing data does not match the jig identification information acquired from the jig by the information acquiring unit characterized in that the processing data is associated with a final processing number as a final number of workpieces to be processed by the processing apparatus, the processing system includes: a jig database configured to indicate a maximum supporting number as a maximum number of workpieces supportable by the jig for each type of jig in association with the jig identification information, and a number notifying unit that is configured to notify the final processing number and the maximum supporting number, and a jig database configured to indicate a maximum supporting number as a maximum number of workpieces supportable by the jig for each type of jig in association with the jig identification information, and a number notifying unit that is configured to notify the final processing number and the maximum supporting number, and in a case where the jig identification information is acquired from the jig by the information acquiring unit, the number notifying unit is configured to notify the final processing number associated with the processing data used by the processing apparatus for processing and the maximum supporting number indicated by the jig database in association with the jig identification information acquired from the jig by the information acquiring unit when the processing apparatus executes processing according to the processing data.