How To Fix CNV_DMC_SIN215 - Main asset number cannot be initial in &1, Asset subnumber is &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_SIN - Messages for s-innovations migration

• Message number: 215

• Message text: Main asset number cannot be initial in &1, Asset subnumber is &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_SIN215 - Main asset number cannot be initial in &1, Asset subnumber is &2 ?

  The SAP error message CNV_DMC_SIN215 indicates that there is an issue with the asset number and subnumber during a data migration or conversion process. Specifically, the error states that the main asset number cannot be initialized (or set to an initial value) in the specified context, and it provides the asset subnumber that is causing the issue.
  Cause:
  
  Invalid Asset Number: The main asset number is not properly defined or initialized in the system. This could happen if the asset number is missing or incorrectly formatted.
  Data Migration Issues: During data migration, the mapping of asset numbers and subnumbers may not have been done correctly, leading to inconsistencies.
  Configuration Issues: There may be configuration settings in the asset accounting module that prevent the initialization of the main asset number.
  
  Solution:
  
  Check Asset Master Data: Verify that the main asset number is correctly defined in the asset master data. Ensure that it exists and is active in the system.
  Review Migration Data: If this error occurs during a data migration process, review the data being migrated to ensure that the main asset number is correctly mapped and initialized.
  Correct Initialization: If the main asset number is supposed to be initialized, ensure that the initialization process is correctly set up in the migration or conversion program.
  Consult Documentation: Refer to SAP documentation or notes related to the CNV_DMC_SIN215 error for any specific guidelines or updates that may address this issue.
  Check Configuration: Review the configuration settings in the Asset Accounting module to ensure that they allow for the initialization of main asset numbers.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like AS01 (Create Asset), AS02 (Change Asset), or AS03 (Display Asset) to check the asset details.
  SAP Notes: Look for relevant SAP Notes that might provide additional insights or patches related to this error.
  Data Migration Tools: If you are using SAP's Data Migration Cockpit or other tools, ensure that you are following the correct procedures for asset data migration.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP Asset Accounting and data migration processes.