VintageBigBlue.org

 

Message - 3U20I


Nov 28, 2018

 

3U20I INVALID OPERATION
Cause: The operation field of the control statement contains something other than ADD, REP,
DEL, or END.
System Action: This message is issued on SYSLST only. The book is not updated, and the
remaining control cards are checked for validity only.
Programmer Action: Correct the card in error or remove it from the job stream and resubmit
thejob.
If the problem recurs, have the
· job stream
· printer output
available for problem determination.
Operator Action: none.





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