How To Fix MILL_CPP040 - External assignment not defined for number range &

SAP Error Message - Details

• Message type: E = Error

• Message class: MILL_CPP - Messages for converting planned order into purchase order

• Message number: 040

• Message text: External assignment not defined for number range &

What causes this issue?

You cannot assign the document number manually. The
<GL:number_range>number range</> &V1& uses automatic number assignment.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Leave the field blank.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MILL_CPP040 - External assignment not defined for number range & ?

  The SAP error message MILL_CPP040 indicates that there is an issue with the external assignment for a number range in the context of the SAP system, particularly in the area of production planning or related modules. This error typically arises when the system is unable to find a valid external assignment for a specified number range.
  Cause:
  
  Missing Configuration: The most common cause of this error is that the external assignment for the specified number range has not been defined in the system. This can happen if the configuration settings for number ranges are incomplete or incorrect.
  Incorrect Number Range: The number range specified in the transaction or process may not exist or may not be properly set up in the system.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or modify the number range settings.
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects).
  Look for the relevant number range object associated with the error.
  Verify if the external assignment is defined for the number range in question. If not, you will need to create or modify the number range settings.
  
  
  
  Define External Assignment:
  
  If the external assignment is missing, you can define it by navigating to the appropriate configuration settings in the IMG (Implementation Guide).
  Use the transaction code SPRO to access the configuration menu.
  Navigate to the relevant area (e.g., Production Planning) and find the settings for number ranges.
  Define the external assignment for the number range.
  
  
  
  Check User Authorizations:
  
  Ensure that the user encountering the error has the necessary authorizations to access and modify number range settings.
  You may need to consult with your SAP security team to verify and adjust user roles and permissions.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to number range management and external assignments for further guidance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO: To manage number range objects.
  SPRO: To access the configuration settings.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Support: If the issue persists after checking the configuration and authorizations, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to resolve the MILL_CPP040 error and ensure that the external assignment for the number range is properly defined in your SAP system.