How To Fix R2303 - Number range object &1 cannot be determined

SAP Error Message - Details

• Message type: E = Error

• Message class: R2 - Business Partner Contact

• Message number: 303

• Message text: Number range object &1 cannot be determined

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message R2303 - Number range object &1 cannot be determined ?

  The SAP error message R2303, which states "Number range object &1 cannot be determined," typically occurs when the system is unable to find a valid number range object for a specific operation. This can happen in various contexts, such as when creating documents, records, or transactions that require a unique identifier.
  Causes:
  
  Missing Number Range Object: The number range object that is supposed to be used for the transaction is not defined in the system.
  Incorrect Configuration: The number range object may be incorrectly configured or not assigned to the relevant document type or transaction.
  Authorization Issues: The user may not have the necessary authorizations to access the number range object.
  Inactive Number Range: The number range may be inactive or not available for the current period.
  Custom Development: If there are custom developments or enhancements, they may not be correctly referencing the number range object.
  
  Solutions:
  
  
  Check Number Range Configuration:
  
  Go to transaction code SNRO (Number Range Objects) and check if the number range object exists and is correctly configured.
  Ensure that the number range intervals are defined and active.
  
  
  
  Assign Number Range to Document Type:
  
  If applicable, check the configuration for the specific document type or transaction in the relevant customizing settings (e.g., in transaction codes like OBA7 for financial documents or OMRD for material documents).
  Ensure that the number range object is assigned to the correct document type.
  
  
  
  Review User Authorizations:
  
  Check if the user has the necessary authorizations to access the number range object. This can be done through transaction code SU53 or by reviewing the user's roles and authorizations.
  
  
  
  Check for Inactive Number Ranges:
  
  Ensure that the number range is active for the current period. You can check this in the number range configuration.
  
  
  
  Debug Custom Code:
  
  If the error occurs in a custom program or enhancement, review the code to ensure it correctly references the number range object and handles any exceptions.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant notes or updates related to this error message. There may be specific patches or updates that address known issues.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SNRO: To manage number range objects.
  OMR1: To manage number ranges for material documents.
  OBA7: To manage number ranges for financial documents.
  
  
  
  SAP Documentation: Review the official SAP documentation for number range management for more detailed information on configuration and troubleshooting.
  
  
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to identify the cause of the R2303 error and implement a solution to resolve it.