How To Fix RELMLR020 - RE register number &1/&2 cannot be added to itself

SAP Error Message - Details

• Message type: E = Error

• Message class: RELMLR - Messages for Land Register in LUM

• Message number: 020

• Message text: RE register number &1/&2 cannot be added to itself

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RELMLR020 - RE register number &1/&2 cannot be added to itself ?

  The SAP error message RELMLR020 indicates that there is an issue with the registration of a number range in the system. Specifically, the message states that the register number (identified by &1 and &2) cannot be added to itself. This typically occurs in the context of financial or logistics modules where number ranges are used for document numbering, such as invoices, purchase orders, etc.
  Cause:
  The error can be caused by several factors, including:
  
  Configuration Issues: The number range configuration may be incorrect, leading to conflicts when trying to add or modify entries.
  Duplicate Entries: There may be an attempt to add a number range that already exists or conflicts with existing ranges.
  Data Integrity Issues: There may be inconsistencies in the data that prevent the system from processing the number range correctly.
  Custom Code: If there are custom developments or enhancements in the system, they might be causing unexpected behavior.
  
  Solution:
  To resolve the RELMLR020 error, you can follow these steps:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects) and check the configuration for the relevant number range object.
  Ensure that the number ranges are defined correctly and do not overlap.
  
  
  
  Review Existing Entries:
  
  Check if the register number you are trying to add already exists in the system. You can do this by reviewing the existing number ranges in the relevant configuration area.
  
  
  
  Data Consistency Check:
  
  Run a consistency check on the number ranges to ensure there are no discrepancies. This can often be done through specific SAP reports or transactions related to number range management.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific number range object you are working with. There may be known issues or additional configuration steps required.
  
  
  
  Debugging:
  
  If you have access to development tools, you can debug the process to identify where the error is occurring. This may require assistance from a developer or SAP Basis team.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance. Provide them with the error message details and any relevant configuration information.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO: Number Range Object Maintenance
  SNUM: Number Range Management
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on number range management.
  Documentation: Review the SAP Help Portal for documentation on number range management and configuration.
  
  By following these steps, you should be able to identify and resolve the issue causing the RELMLR020 error in your SAP system.