How To Fix CNV_20900036 - &1 vendor numbers (not mapped) do not lie in interval

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20900 - Message class for package CNV_20900

• Message number: 036

• Message text: &1 vendor numbers (not mapped) do not lie in interval

What causes this issue?

&V1& vendor records are not participating in the conversion. The related
number range intervals are not converted either. The vendor numbers lie
outside the interval.

How to fix this error?

Either assign a number that lies within the interval to the vendor
record, or change the mapping for the number range interval accordingly.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20900036 - &1 vendor numbers (not mapped) do not lie in interval ?

  The SAP error message CNV_20900036 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there are vendor numbers that are not mapped correctly and do not fall within the expected range or interval defined in the system.
  Cause:
  
  Vendor Number Mapping Issues: The vendor numbers being processed do not match the expected format or range defined in the system. This can happen if the vendor numbers are incorrectly configured or if there are gaps in the numbering sequence.
  Data Migration Errors: During data migration, if the mapping of vendor numbers from the legacy system to the new system is not done correctly, it can lead to this error.
  Configuration Settings: The configuration settings for vendor number ranges in the target system may not align with the incoming data.
  
  Solution:
  
  
  Check Vendor Number Mapping:
  
  Review the mapping of vendor numbers from the source system to the target system. Ensure that all vendor numbers are correctly mapped and that there are no missing entries.
  Use transaction codes like OBAS or OBAR to check the number range settings for vendors.
  
  
  
  Adjust Number Ranges:
  
  If the vendor numbers are outside the defined range, you may need to adjust the number range settings in the target system. This can be done through the configuration settings in the SAP system.
  Navigate to SPRO > Financial Accounting > Accounts Payable > Master Data > Define Number Ranges for Vendors and ensure that the number ranges are correctly defined.
  
  
  
  Data Validation:
  
  Validate the data being migrated to ensure that it adheres to the expected formats and ranges. This may involve cleaning up the data in the source system before migration.
  
  
  
  Use Migration Tools:
  
  If you are using SAP's migration tools, ensure that you are following the correct procedures and that all necessary pre-requisites are met. Check the documentation for the specific migration tool you are using.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for common issues encountered during migrations.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE16 (Data Browser), and SE78 (SAP Archive Link) for checking data and configurations.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  Documentation: Review the official SAP documentation for the migration tool you are using, as it may provide specific guidelines and troubleshooting steps for this error.
  
  By following these steps, you should be able to identify the root cause of the error and implement the necessary solutions to resolve it.