How To Fix MPE_OAN051 - No internal identifier could be drawn from number range &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_OAN - Operation Activity Network Messages

• Message number: 051

• Message text: No internal identifier could be drawn from number range &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_OAN051 - No internal identifier could be drawn from number range &1 ?

  The SAP error message MPE_OAN051, which states "No internal identifier could be drawn from number range &1," typically occurs when the system is unable to generate an internal identifier for a document or object due to issues with the number range configuration.
  Cause:
  
  Number Range Not Defined: The number range for the specific object or document type may not be defined in the system.
  Number Range Exhausted: The defined number range may have been exhausted, meaning that all available numbers have been used up.
  Number Range Not Assigned: The number range may not be assigned to the relevant document type or object type.
  Authorization Issues: There may be authorization issues preventing the system from accessing the number range.
  Configuration Errors: There could be configuration errors in the number range settings.
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects).
  Find the relevant number range object and check if it is defined and active.
  Ensure that the number range is correctly assigned to the relevant document type.
  
  
  
  Check Number Range Status:
  
  In the same transaction (SNRO), check the status of the number range to see if it is exhausted.
  If it is exhausted, you may need to extend the number range or create a new one.
  
  
  
  Assign Number Range:
  
  If the number range is not assigned to the document type, you can assign it using the relevant configuration transaction (e.g., OANR for asset accounting).
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access and use the number range.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation or consult with your SAP Basis or functional team for specific configuration steps related to your SAP version and module.
  
  
  
  Testing:
  
  After making the necessary changes, test the process again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO: Number Range Objects
  OANR: Configuration for Asset Accounting Number Ranges
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Roles: Ensure that the user roles and authorizations are correctly set up to avoid access issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.