How To Fix CH129 - External functional location number assignment not allowed

CH129 - Overview

• Message type: E = Error

• Message class: CH - CAD/PP integration messages

• Message number: 129

• Message text: External functional location number assignment not allowed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CH129 - External functional location number assignment not allowed ?

  The SAP error message CH129, which states "External functional location number assignment not allowed," typically occurs when there is an attempt to assign an external functional location number to a functional location in a way that is not permitted by the system's configuration or business rules.
  
  Cause:
  
  Configuration Settings: The system may be configured to prevent the assignment of external functional location numbers under certain conditions. This could be due to settings in the functional location master data or the way the external numbering is set up.
  Number Range Issues: The number range for external functional locations may not be properly defined or may be exhausted.
  Incorrect Data Entry: The user may be trying to assign a number that does not conform to the expected format or is already in use.
  Authorization Issues: The user may not have the necessary permissions to perform the assignment.
  
  
  Solution:
  
  Check Configuration: Review the configuration settings for functional locations in the