The FlashCopy® Establish request was issued with the DEVN keyword. The SDEVN or TDEVN keyword, or both, have also been entered in the same request. DEVN cannot be specified if the SDEVN or TDEVN keywords are specified.
The command is rejected.
Ensure that the FlashCopy Establish request does not contain the DEVN keyword in combination with the SDEVN/TDEVN keywords. Resubmit the corrected FlashCopy Establish request.
ESS FlashCopy