For JES2, if the system finds an error on the XMIT JCL statement before a specified DLM parameter, the current job is flushed.

For JES3, if the system finds an error on the XMIT JCL statement before a specified DLM parameter, all jobs in the batch are flushed.

If the system finds an error on the XMIT JCL statement after a specified DLM parameter, the network job is flushed and local processing starts at the statement following the specified delimiter.