A FlashCopy® TSO command cmdname was issued with parameter parmname specified. The number of source extents specified exceeds the maximum number of source extents allowed in a TSO FlashCopy request. The maximum number of source extents allowed is 32.
The command is rejected.
Reduce the number of source extents specified for the FCESTABL or FCWITHDR TSO command. After making any changes or corrections, reissue the FlashCopy command.
ESS FlashCopy.