You should have obtained a system dump and determined the instruction address as directed earlier. If the problem is a loop, it might be necessary to obtain a GTF trace.

1. Using the instruction address from the waiting or looping RB's OPSW field and the NUCMAP or LPAMAP (as directed in Step 5), determine which module resides at that address, and specify the entire module name as the module keyword.
2. See Modifier keywords.