VTAM® attempted to load member in the data set associated with DDNAME datasetname and encountered an I/O error.
If member is critical to VTAM, another message will be issued. Otherwise, VTAM continues processing.
This is probably a hardware error. If member is not critical to the VTAM task, but is needed by an application program, halt VTAM and try to restart it with alternate devices or volumes.
If problems persist, save the system log for problem determination. Run your operating system service aid program to determine whether MDR/OBR information has been recorded. See the EREP User's Guide and Reference for more information on using EREP.
If you use a network management application such as NetView®, check to determine whether an alert was recorded for this problem.
If you cannot determine the cause of the problem from the output provided or need additional assistance, contact the IBM® hardware support center.
If available, provide the MDR/OBR information from your operating system service aid program or the alert information recorded by your network management application.
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