DWW0722I Dynamic allocation of old CA data set dddd failed. Return code-R15=cc1, MVS RC=cc2.

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Before opening the data set, CICS® VR issued the MVS macro DYNALLOC to dynamically allocate the data set. Allocation failed with the MVS return code cc2. cc1 is the return code in register 15.

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CA ignores this data set.

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• Batch–Check that change accumulation has access to the old CA data set and provide access, if necessary.

For an explanation of the MVS return code, see z/OS MVS Programming: Assembler Services Guide . Look at the codes and correct any errors.