How To Fix /AIF/SERIALIZATION023 - Older msg. with GIUD &1 has same index &2; restart msg &3 is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/SERIALIZATION -

• Message number: 023

• Message text: Older msg. with GIUD &1 has same index &2; restart msg &3 is not allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /AIF/SERIALIZATION023 - Older msg. with GIUD &1 has same index &2; restart msg &3 is not allowed ?

  The SAP error message /AIF/SERIALIZATION023 indicates that there is a conflict with message serialization in the Application Interface Framework (AIF). Specifically, it suggests that there is an older message with the same GUID (Globally Unique Identifier) and index, which prevents the processing of a new message with the same parameters.
  
  Cause:
  
  Message Serialization: AIF uses serialization to ensure that messages are processed in a specific order. If a message with the same GUID and index is already being processed or has been processed, the system will not allow a new message with the same identifiers to be processed until the previous one is completed.
  Duplicate Messages: This error can occur if there are duplicate messages being sent to the AIF, or if a message is retried without proper handling of the previous instance.
  System Configuration: Incorrect configuration of the AIF or the underlying message processing logic can lead to this error.
  
  
  Solution:
  
  Check Message Status: Investigate