How To Fix CNV20200185 - __previous: (from-no.,to-no.)=&1,&2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 185

• Message text: __previous: (from-no.,to-no.)=&1,&2

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 CNV20200185 - __previous: (from-no.,to-no.)=&1,&2 ?

  The SAP error message CNV20200185 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. The error message indicates that there is a problem with the number range assignment for a specific object or entity during the migration process.
  Cause:
  The error message CNV20200185 usually occurs due to one of the following reasons:
  
  Number Range Overlap: The specified number range (from-no. to-no.) is either overlapping with existing number ranges or is not properly defined in the system.
  Missing Number Range: The number range that is being referenced does not exist or has not been properly configured in the system.
  Incorrect Configuration: There may be an issue with the configuration of the number range intervals in the system, leading to inconsistencies.
  
  Solution:
  To resolve the CNV20200185 error, you can follow these steps:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects) in SAP.
  Verify that the number range object related to the error is correctly defined and that the intervals are set up properly.
  
  
  
  Adjust Number Ranges:
  
  If there is an overlap or conflict, adjust the number ranges to ensure that they do not overlap with existing ranges.
  Ensure that the number ranges are active and assigned to the relevant object.
  
  
  
  Create Missing Number Ranges:
  
  If the number range does not exist, create it using the transaction code SNRO and ensure it is properly configured.
  
  
  
  Check Migration Settings:
  
  Review the settings in the migration cockpit or tool you are using to ensure that the number ranges are correctly specified in the migration settings.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation or notes related to the specific migration process you are performing for any additional guidance or troubleshooting steps.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO - Number Range Object Maintenance
  SCC4 - Client Administration (to check client settings)
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional context.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit documentation for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify and resolve the issue causing the CNV20200185 error in your SAP system.