An FlashCopy® establish request specified a SOURCE or TARGET device with a device number of devn. The device is currently active in a FlashCopy Version 1 relationship, and your request which failed was issued from an environment which supports FlashCopy Version 2.
The request is rejected.
Use the FlashCopy query request to determine the status of the source and target devices. After the FlashCopy Version 1 request has completed for the indicated device, resubmit the request.
ESS FlashCopy.