DFS3428W THE TOTAL OTMA INPUT MESSAGES(TIB) HAVE REACHED XX% OF THE GLOBAL LIMIT ZZZZ
Explanation
OTMA internally creates a transaction instance block (TIB) to track each active input message from all members. The YTIB will be freed or released after OTMA completes the CM1 message processing or enqueues the CM0 message. This warning message is intended to inform you that the total number of TIBs from all the OTMA members is reaching the maximum limit, where xx represents 80, 85, 90, or 95 percentages, and zzzz represents the global flood limit specified from OTMA client descriptor or /START TMEMBER ALL INPUT command. With this warning message, there could be a potential OTMA global message flood condition.
System action
IMS OTMA continues to process new input messages from all the members until the maximum number of messages is reached.
System programmer response
- The dependent regions are active to process OTMA messages.
- The remote program inserts back to the i/o PCB for OTMA messages.
- The OTMA clients are flooding IMS.
You might need to reroute OTMA input messages to a different IMS or stop the OTMA clients to prevent the IMS message flood condition. Make sure that the IMS regions are started to run the OTMA transactions. You might need to contact the system programmer for assistance.