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BCPii communication error reason codes z/OS MVS Programming: Callable Services for High-Level Languages SA23-1377-02 |
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All BCPii API invocations can experience a communication failure when communicating between the BCPii address space and the support element of the targeted Central Processor Complex (CPC). The calling program receives the HWI_COMMUNICATION_ERROR (101 hexadecimal, 257 decimal) return code when this occurs. One of the output parameters from each service is a Diagnostic Area (referred to as the DiagArea). For the HWI_COMMUNICATION_ERROR return code, a field in this DiagArea that is called Diag_Commerr contains a more descriptive return code from the BCPii communications transport to help pinpoint the cause of the failure. Below is a partial list of the descriptive communication transport error return codes, along with a suggested action to take.
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Copyright IBM Corporation 1990, 2014
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