<snip> I was hoping to see STG R4 but the code still had ST R4 </snip>
Please re-read what Chuck A wrote. <snip> You can’t retry to rmode64 code. You have to have a stub code below the bar to retry to and have the stub enter your rmode64 code. </snip> There is such a stub provided by the system, CVTBSM0F. You set SDWAG6415 to the address you really want to retry to, pointer-defined (so for AMODE 64 bit 63 must be on). Identify CVTBSM0F via SETRP as the retry address. . Peter Relson z/OS Core Technology Design