How To Fix NR655 - External indicator may not be changed

NR655 - Overview

• Message type: E = Error

• Message class: NR - Number ranges

• Message number: 655

• Message text: External indicator may not be changed

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message NR655 - External indicator may not be changed ?

  The SAP error message NR655 ("External indicator may not be changed") typically occurs in the context of managing number ranges in SAP. This error indicates that there is an attempt to change the external indicator of a number range that is not allowed to be modified.
  
  Cause:
  
  Number Range Configuration: The number range object has been configured with an external number range, and the system is trying to change its status (e.g., from external to internal or vice versa).
  System Restrictions: SAP has built-in restrictions to prevent changes to certain configurations that could lead to inconsistencies in data or number assignment.
  User Permissions: The user may not have the necessary permissions to make changes to the number range configuration.
  
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to transaction code SNRO (Number Range Objects).
  Find the relevant number range object and check its configuration.
  Ensure that you are not trying to change the external indicator if it is not allowed.
  
  
  
  Review Documentation:
  
  Consult