For general information about message IEC161I, see the explanation for return code 001.
The system does not complete the extend.
Probable subsystem error. Follow the procedures specified by the subsystem error codes. The SFI information contains the DFSMS reason code in either decimal or hexadecimal notation. Refer to z/OS DFSMSdfp Diagnosis for a list of reason codes in both decimal and hexadecimal, and their meanings.
IDA0557B, IDA0557E, IDA0557X, IDAV557X
11
6