How To Fix 56_CORE772 - ALE receiver determination failed, receiver not unique

56_CORE772 - Overview

• Message type: E = Error

• Message class: 56_CORE - Class for Core Parts of Travel Management

• Message number: 772

• Message text: ALE receiver determination failed, receiver not unique

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 56_CORE772 - ALE receiver determination failed, receiver not unique ?

  The SAP error message 56_CORE772 indicates that there is an issue with the receiver determination in the Application Link Enabling (ALE) framework. This error occurs when the system is unable to uniquely identify a receiver for a message being sent, which can happen in scenarios involving IDocs or other ALE communications.
  
  Cause:
  The error typically arises due to one of the following reasons:
  
  Multiple Receivers: There are multiple potential receivers defined for the same message type, and the system cannot determine which one to use.
  Incorrect Configuration: The configuration for the logical systems, distribution model, or partner profiles may be incorrect or incomplete.
  Missing or Incorrect Filter Criteria: The filter criteria used for determining the receiver may not be specific enough, leading to ambiguity.
  Changes in the Distribution Model: If there have been recent changes to the distribution model or logical systems, it may lead to inconsistencies.
  
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check the