User try to browse IMS data without PSB getting "IMS User abend 0428". How can I correct this error?

Document ID : KB000005403
Last Modified Date : 14/02/2018
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Issue:

User try to browse IMS data without PSB getting "IMS User abend 0428". How can I correct this error?

Environment:
Z/OS
Cause:

If the Dynamic PSBs, CAWK#000, CAWK#001, CAWK#002, etc., can be seen in the DFSPDIR0 member in both MODBLKSA and MODBLKSB.

If the Dynamic PSB modified but not cold IMS start cause the user abend 0428.

Resolution:

If the Dynamic PSBs modified then cold IMS start must be done in order for the new PSB definitions to take effect.