Explanation of DFSDDLT0 return codes

A non-zero return code from DFSDDLT0 indicates the number of unequal comparisons that occurred during that time.

A return code of 0 (zero) from DFSDDLTO does not necessarily mean that DFSDDLT0 executed without errors. There are several messages issued by DSFDDLT0 that do not change the return code, but do indicate some sort of error condition. This preserves the return code field for the unequal comparison count.

If an error message was issued during the run, a message ERRORS WERE DETECTED WITHIN THE INPUT STREAM. REVIEW OUTPUT TO DETERMINE ERRORS. appears at the end of the DFSDDLT0 output. You must examine the output to ensure DFSDDLT0 executed as expected.