After completion of BRMS backup I used to run BUPMAINT command. While running BRMS command if I entered another BRMS command ex. GO BRMS then my session goes into MSGW state. I have to cancel the session or end the job. Recently we have upgraded from V5R4 to V7R1. Previously it was accepting BRMS command while running BUPMAINT. Does anyone help me? why this is happening. The release for BRMS is still V5R4.