How To Fix CNV_NCE_BAS047 - Object &1 &2: no mapping values found

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 047

• Message text: Object &1 &2: no mapping values found

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 CNV_NCE_BAS047 - Object &1 &2: no mapping values found ?

  The SAP error message CNV_NCE_BAS047 indicates that during a data conversion or migration process, the system could not find any mapping values for the specified object. This typically occurs in the context of data migration projects, especially when using SAP's data migration tools or conversion programs.
  Cause:
  
  
  Missing Mapping Entries: The most common cause is that the mapping table or configuration for the specified object does not contain any entries. This can happen if the mapping was not set up correctly or if the data being processed does not match any existing mappings.
  
  
  Incorrect Object Reference: The object identifiers (like &1 and &2) may be incorrect or not properly defined in the mapping configuration.
  
  
  Data Inconsistencies: The source data may not conform to the expected format or values, leading to a failure in finding corresponding mapping entries.
  
  
  Configuration Issues: There may be issues in the configuration of the migration tool or the specific conversion program being used.
  
  
  Solution:
  
  
  Check Mapping Configuration: Review the mapping configuration for the specified object. Ensure that there are valid entries that correspond to the data being processed. You may need to add or correct mapping entries.
  
  
  Validate Object Identifiers: Ensure that the object identifiers (&1 and &2) are correct and correspond to the expected values in the mapping configuration.
  
  
  Review Source Data: Check the source data for inconsistencies or unexpected values that may not have corresponding mappings. Clean or transform the data as necessary.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific migration tool or program you are using. There may be specific requirements or steps that need to be followed.
  
  
  Debugging: If you have access to debugging tools, you can trace the execution of the migration program to identify where the mapping lookup is failing.
  
  
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with a specialist who has experience with the specific migration tool you are using.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Migration Tools: Familiarize yourself with the specific SAP migration tools being used (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) and their mapping functionalities.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.