How To Fix WN404 - Table &: no number assignment possible

SAP Error Message - Details

• Message type: E = Error

• Message class: WN - Plant master data maintenance (integrated)

• Message number: 404

• Message text: Table &: no number assignment possible

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WN404 - Table &: no number assignment possible ?

  The SAP error message WN404 ("Table &: no number assignment possible") typically occurs in the context of number range management, particularly when dealing with number ranges for certain objects in SAP. This error indicates that the system is unable to assign a number from the specified number range for a particular table or object.
  Causes:
  
  Exhausted Number Range: The number range defined for the object has been exhausted, meaning that all available numbers in that range have been used up.
  Incorrect Number Range Configuration: The number range may not be properly configured or activated for the specific object or table.
  Number Range Intervals: The intervals defined for the number range may not cover the required range of numbers.
  Authorization Issues: The user may not have the necessary authorizations to access or use the number range.
  Object Not Assigned to Number Range: The object or table may not be assigned to any number range.
  
  Solutions:
  
  
  Check Number Range Status:
  
  Go to transaction code SNRO (Number Range Objects) and check the status of the number range object related to the error.
  Verify if the number range has been exhausted and if there are any available numbers left.
  
  
  
  Extend Number Range:
  
  If the number range is exhausted, you can extend it by creating a new interval or increasing the upper limit of the existing interval.
  Ensure that the new interval does not overlap with existing intervals.
  
  
  
  Review Configuration:
  
  Check the configuration of the number range in transaction code SNRO to ensure it is correctly set up for the relevant object.
  Make sure that the number range is active and assigned to the correct object.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access and use the number range. This can be checked in transaction code SU53 or by consulting with your security team.
  
  
  
  Assign Object to Number Range:
  
  If the object is not assigned to any number range, you will need to assign it to an appropriate number range in the configuration settings.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or consult with your SAP Basis or functional team for specific guidance related to the number range object in question.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SNRO: Number Range Objects
  SNUM: Number Range Management
  SU53: Authorization Check
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to number range management.
  Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify the cause of the WN404 error and implement a solution to resolve it.