The following abend codes might be returned by CA Spool:
U0001—A disastrous error has occurred in CA Spool. Previously issued messages may explain the actual cause of the abend.
U0506—Program has modified file control blocks. The control block validation routines in the ESF subsystem-support module will abend a program with this abend code if the program has modified one or more file control blocks.
U0722—Spool file exceeds output limit. If a program creating a spool file exceeds the specified output limit, it will be terminated with this abend code.
U2456—Invalidated subsystem access-method control block. If a program using a subsystem data set invalidates a subsystem access-method control block, this abend code may be issued.
S0C4—Invalid parameter-list address or a parameter list which is not read/write accessible. If an application program passes an invalid parameter-list address or a parameter list which is not read/write accessible under the caller's protection key to a CA Spool interface routine, this abend code may occur.
