ICP400I READ/WRITE OF IOCDS IS INVALID ON THIS PROCESSOR (xxxx)

Explanation

An option to print a report from an IOCDS or to write an IOCDS to the hard disk has been specified. However, running ICPIOCP (z/OS® or z/VSE®) or specifying ICP for the IOCP command program option (VM) only reads or writes an IOCDS for those CPCs that require the ICP version of IOCP. The CPC has a machine type of xxxx. See Table 2 to determine which CPCs ICP IOCP supports.

System action

IOCP sends message ICP051I and ends.

Programmer response

If you are verifying an input file that was written for those CPCs that require the ICP version of IOCP, perform one of the following and run the job again:
  • For z/OS and z/VSE, omit the WRTCDS and REPORT options in the PARM parameters of the EXEC statements.
  • For z/VM®, enter the ICP program option and omit the configuration report and write IOCDS options in the IOCP command.
  • If you want to read or write an IOCDS, you must use the IOCP required by your CPC.
Note: If your CPC supports ICP IOCP, you might not have the correct IOCP level for your CPC. You must use an IOCP release level that supports your CPC. To help you determine the minimum level of IOCP required for your CPC, see Summary of changes.

Problem determination

Related message ICP051I indicates the function IOCP attempted.