Audit Failture in Changeman return code:12

Return code: 12             SYNCH4

Please try to compile the program, once you have made any changes for the copybook inside the same Package.

For example:  Package ID: PAG200014

inside the package there is a cobol program: COB123
also there is a copybook:  CPY123

if you have made any changes to the copybook, then try to audit the package the it will abend showing return code: 12

So please try to compile the program then Audit the package to solve the error.