Why do I get 80A and 106 abends whenever I try to issue TSO commands or execute programs?
These two abend codes most often mean that there is not enough virtual storage available to execute the requested program. When you receive these abend codes in a TSO session, it indicates that the region requested during LOGON, or specified as the default for the TSO User ID when it was created, is insufficient for the attempted command processor or programl. LOGOFF and LOGON again, specifying a larger region using the SIZE subcommand: LOGON