CIRTNTYP, Invalid return type
Syntax/Call in Error: This indicates that the return type specified in the call-in entry is either missing or found invalid.
Action: Correct the return type syntax errors in the call-in table entry, at the location pointed to by the two previous messages: EXTSRCLIN and EXTSRCLOC, displaying the line and the column number respectively. Make sure a valid return type is specified for this entry.