While performing a COPY or RESTORE of the data set, DFSMSdss encountered at least one data block whose size (block_size_1) exceeded the maximum block size (block_size_2) specified in the VTOC. The data set is copied or restored with the block size intact. The largest block size found is indicated.
Processing continues for the specified data set. The return code is 4.
None.
Take appropriate actions to correct this situation.
DFSMSdss