CA IDMS DC204102 DDS-VTAM-DRIVER OPEN ACB FAILED

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Article ID: 193898

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Updated On:

Products

CA IDMS CA IDMS - Database CA IDMS - ADS

Issue/Introduction

CA IDMS CV shows the following error messages during startup:

DC204102 DDS-VTAM-DRIVER OPEN ACB FAILED       
DC204100 DDS-VTAM-DRIVER DDS-VTAM   OPEN FAILED

Cause

As the message description for DC204100 indicates, the problem is trying to open VTAM APPLID for the DDS line.
See the message description:

DC204100


DDS-VTAM-DRIVER DDS-VTAM OPEN FAILED

Reason:
The DDS VTAM line driver has failed during open processing.
This message may be preceded by another message that indicates the cause of the failure.
Ensure that APPLID is defined correctly to VTAM and in the sysgen.

Environment

Release : 19.0

Component : CA IDMS

Resolution

The APPLID used by DDS is defined in the DDS LINE statement in the SYSGEN, in the SOURCE clause:

ADD LINE DDSVTAM
ENABLED
NOCOMPACT
PROTOCOL IS DEFRESP
TYPE IS DDS
SOURCE IS nnnnnnnn.

Ensure that nnnnnnnn is defined correctly as a VTAM applid.

If this is a new CV a new APPLID needs to be defined. Each CV must have a unique APPLID.

 

Additional Information

See documentation section VTAM Entries for DDS.