es gibt mal wieder einen Grund, den PTF-Status zu prüfen und zu aktualisieren:

https://www.ibm.com/support/pages/no...-_-OCSWG60-_-E

Problem Description: When the PTF for MA50161 is PERM applied and the PTF for MA50018 is not PERM applied, and a SAVSYS is taken, a D-mode IPL from that tape will fail with B6005121.