IGYPG messages
For IGYPG messages, get the compiler listing, find the line number reference by the error message, and then read the Enterprise COBOL Language Reference on how to specify PROCEDURE DIVISION statements. For these messages, you might also need to look at the Enterprise COBOL Programming Guide.
Related references
Getting listings (Enterprise COBOL Programming Guide)
Procedure division structure (Enterprise COBOL Language Reference)
Getting listings (Enterprise COBOL Programming Guide)
Procedure division structure (Enterprise COBOL Language Reference)