How To Fix NR321 - The group assigned to the element does not exist

NR321 - Overview

• Message type: E = Error

• Message class: NR - Number ranges

• Message number: 321

• Message text: The group assigned to the element does not exist

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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NR321 - Details

• The SAP error message NR321, which states "The group assigned to the element does not exist," typically occurs in the context of number range management. This error indicates that the system is trying to access a number range group that has not been defined or is not available in the system.
  
  Cause:
  
  Missing Number Range Group: The number range group that is assigned to the specific element (like a document type, master data, etc.) does not exist in the system.
  Incorrect Configuration: The configuration for the number range may be incomplete or incorrect, leading to the system being unable to find the specified group.
  Transport Issues: If the number range group was supposed to be transported from another system (like Development to Production) and the transport did not occur, this error may arise.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the number range group.
  
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to transaction