How To Fix CNV_20600_CHECK142 - No implicit merges of company codes for number assignment

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20600_CHECK - Messages for Check classes

• Message number: 142

• Message text: No implicit merges of company codes for number assignment

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20600_CHECK142 - No implicit merges of company codes for number assignment ?

  The SAP error message CNV_20600_CHECK142 with the description "No implicit merges of company codes for number assignment" typically occurs during data migration or conversion processes, particularly when using SAP's tools for data migration, such as the SAP S/4HANA Migration Cockpit or other conversion tools.
  Cause:
  This error generally arises when there is an attempt to merge company codes that have different number assignment settings. In SAP, company codes are independent entities, and each can have its own number ranges for various objects (like customers, vendors, etc.). The error indicates that the system does not allow implicit merging of company codes when their number assignment configurations are not compatible.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Number Ranges: Review the number range settings for the company codes involved. Ensure that they are compatible and can be merged without conflicts. You can do this by navigating to the transaction code SNRO (Number Range Objects) and checking the relevant number range objects.
  
  
  Adjust Number Ranges: If the number ranges are not compatible, you may need to adjust them. This could involve:
  
  Merging number ranges.
  Creating new number ranges that can be used for the merged company codes.
  Ensuring that the number ranges do not overlap or conflict.
  
  
  
  Manual Merging: If the implicit merge is not possible, consider performing a manual merge of the company codes. This may involve:
  
  Manually adjusting the data in the relevant tables.
  Using custom migration scripts to handle the merging process.
  
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration or conversion process you are undertaking. There may be specific guidelines or best practices for handling company code merges.
  
  
  Testing: After making adjustments, perform thorough testing to ensure that the changes do not introduce new issues and that the data integrity is maintained.
  
  
  Seek Support: If you are unable to resolve the issue, consider reaching out to SAP support or consulting with an SAP expert who has experience with data migration and company code configurations.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OBAS (for number range management) and OBY6 (for company code settings).
  SAP Notes: Check for any SAP Notes that may address this specific error or provide additional guidance on company code merges.
  Migration Tools: Understand the specific migration tools you are using and their requirements regarding company code configurations.
  
  By following these steps, you should be able to address the CNV_20600_CHECK142 error and successfully proceed with your data migration or conversion process.