block length of physical file is invalid.

The block length of the specified physical file differs from that of another physical file that makes up the multi-file. New multi-file cannot be created, or a physical file cannot be added to the multi-file.

S: Stops processing of the command.

O: To use a physical file as a multi-file, its block length must equal the block length of any other physical file in the multi-file. Specify the physical file with equal block length.