How To Fix OPS_SE_WM_XI_PROXY029 - exactly once request: enqueue failure: &

OPS_SE_WM_XI_PROXY029 - Overview

• Message type: E = Error

• Message class: OPS_SE_WM_XI_PROXY - Message class for XI WM messages

• Message number: 029

• Message text: exactly once request: enqueue failure: &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OPS_SE_WM_XI_PROXY029 - exactly once request: enqueue failure: & ?

  The SAP error message OPS_SE_WM_XI_PROXY029 indicates an "enqueue failure" related to the "exactly once" processing of messages in the SAP system. This error typically occurs in scenarios involving the SAP Process Integration (PI) or SAP Process Orchestration (PO) when the system is trying to ensure that a message is processed exactly once, but it encounters an issue with the enqueue mechanism.
  
  Cause:
  
  
  Locking Issues: The error usually arises when the system is unable to acquire a lock on the required resources. This can happen if:
  
  Another process is holding the lock.
  There is a deadlock situation.
  The enqueue server is not functioning properly.
  
  
  
  System Performance: High system load or performance issues can lead to delays in acquiring locks, resulting in enqueue failures.
  
  
  
  Configuration Issues: Incorrect configuration of the message processing or enqueue settings can also lead to this error.
  
  
  Database Issues: Problems with the underlying database, such as connectivity issues or performance bottlenecks, can affect the enqueue mechanism.
  
  
  
  Solution:
  
  
  Check