The ? n command displays a detailed explanation of an error message, providing assistance in correcting the error.
Error messages generated by certain data adapters, such as the DB2 and MODEL 204 data adapters, are also accessible through this feature.
Is the error message number.
If you receive the message
(FOC125) RECAP CALCULATIONS MISSING
issuing the command
produces the following message:
(FOC125) RECAP CALCULATIONS MISSING The word RECAP is not followed by a calculation. Either the RECAP should be removed, or a calculation provided.