This topic contains the abend codes related to VTAM®. For more information about system codes, see the system code manual for your operating system.
Abend codes indicate that the control program has determined that a task cannot continue processing reliably. For example, an error might have occurred during the execution of a user application program and been detected by VTAM. In such a case, the task is terminated. A completion code indicates the reason for the termination.
See z/OS Communications Server: SNA Diagnosis Vol 1, Techniques and Procedures for information about the abend procedure and TSO/VTAM abends.