DFS3628E DOUBLE AWE RELEASE DETECTED IN MODULE DFSBCB30
Explanation
The IMS control block storage manager, DFSBCB30, detected a double release of an IMS internal control block called an AWE. IMS collects internal diagnostic information for this problem and issues this message to document that this condition occurred.
This message is issued only one time per IMS checkpoint interval, regardless of how many double AWE frees occurred.
System action
IMS processing continues, however, a double free of an AWE is a symptom of an internal processing error within IMS, and unpredictable results might occur.
System programmer response
Take a memory dump of the IMS control and DLI regions and contact IBM® Software Support.