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Specifies whether or not the user can override the value specified in the PSBTYPE parameter.
The user can override the PSBTYPE parameter.
The user cannot override the PSBTYPE parameter.

This parameter can only be specified on the HFM1POPD statement.

If you specify UPSBTYPE=N:
  • PSBTYPE= statements in the HFMIMSIN input of batch jobs are ignored.
  • No PSBTYPE= statements are included in the JCL generated by ZDT/IMS dialogs.

This parameter is optional. The default is Y.