How To Fix AH210 - Make only one entry for consecutive number 0

SAP Error Message - Details

• Message type: E = Error

• Message class: AH - IS-U billing (master data)

• Message number: 210

• Message text: Make only one entry for consecutive number 0

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 AH210 - Make only one entry for consecutive number 0 ?

  The SAP error message AH210 ("Make only one entry for consecutive number 0") typically occurs in the context of document processing, particularly when dealing with number ranges for documents such as invoices, purchase orders, or other transactional records. This error indicates that there is an issue with the way number ranges are being handled in the system.
  Cause:
  
  Duplicate Entries: The error usually arises when there are multiple entries for the same consecutive number (in this case, number 0) in the number range table. SAP expects only one entry for each number in a defined range.
  Configuration Issues: Incorrect configuration of number ranges in the relevant document type can lead to this error. This might happen if the number range is not properly defined or if there are overlapping ranges.
  Data Migration Issues: If data has been migrated from another system, it may have resulted in duplicate entries or incorrect number range assignments.
  
  Solution:
  
  
  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 there is only one entry for the consecutive number 0 in the number range table.
  
  
  
  Adjust Number Ranges:
  
  If you find duplicate entries, you may need to delete or adjust them to ensure that only one entry exists for the consecutive number 0.
  You can also create a new number range if necessary, ensuring that it does not overlap with existing ranges.
  
  
  
  Review Document Type Settings:
  
  Check the settings for the document type that is generating the error. Ensure that the number range assigned to the document type is correctly configured and does not have any conflicts.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  
  
  Testing:
  
  After making changes, perform tests to ensure that the error no longer occurs and that documents can be processed without issues.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO - Number Range Objects
  OBA7 - Maintain Number Ranges for Document Types
  
  
  Documentation: Review SAP documentation related to number range management for further insights into best practices and configuration guidelines.
  Support: If the issue persists after troubleshooting, consider reaching out to SAP support for assistance, providing them with details of the error and the steps you have taken.
  
  By following these steps, you should be able to resolve the AH210 error and ensure proper handling of number ranges in your SAP system.