CA IDMS DC075022 1491 at startup

Document ID : KB000121650
Last Modified Date : 29/11/2018
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IDMS startup issues the following error messages:

DC075022 V6 T3 Loader run units will not operate          
DC076010 V6 T3 Program.....: RHDCRUAL                     
DC076011 V6 T3 Subschema...: IDMSNWKL                     
DC076014 V6 T3 Error Status: 1491                         

The meaning of the 1491 error status is:

    There must be a DBNAME established before issuing a BIND RUN UNIT to the specified subschema.

A 1491 at startup indicates there is a problem with the DBTABLE.
Check the following:

  • The correct DMCL is being specified in the DMCL=  PARM option of the JCL.

  • The name of the DBTABLE specified in the DMCL is correct.

  • Confirm the DBTABLE load module resides in the CDMSLIB concatenation.

Additional Information:
DocOps section on 1491 error status