The macro macroname, issued by VTAM® on behalf of the VTAM LU subtask ISTPDCLU, failed.
If macroname is OPEN ACB, reason1 is the ACBERFLG value, and reason2 is not displayed. See the z/OS Communications Server: IP and SNA Codes for a description of the hex value for reason1.
If macroname is an RPL-based macro, reason1 is the return code RPLRTNCD and reason2 is the feedback code RPLFDB2. See the z/OS Communications Server: IP and SNA Codes for a description of reason1 and reason2.
If the OPEN ACB macro failed, the VTAM subtask ISTPDCLU is detached and reattached by VTAM. Up to 25 attempts will be made to re-open ISTPDCLU’s ACB.
If the SEND macro failed, the contents of the buffer being sent are lost. Processing on behalf of the ISTPDCLU subtask continues.
Save the system log for problem determination.
Use the ACBERFLG value (for an OPEN ACB failure) or the return-feedback code combination (for an RPL-based macro) to help you determine the cause of failure.
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