How To Fix CNV_NCE_BAS016 - No mappings values exist for object &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 016

• Message text: No mappings values exist for object &1

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_BAS016 - No mappings values exist for object &1 ?

  The SAP error message CNV_NCE_BAS016 indicates that there are no mapping values available for a specific object in the context of a data conversion or migration process. This error typically arises during the execution of a conversion project, particularly when using SAP's Conversion Tools or during data migration activities.
  Cause:
  
  Missing Mapping Entries: The most common cause of this error is that the mapping table for the specified object does not contain any entries. This can happen if the mapping was not set up correctly or if the necessary data was not loaded into the mapping tables.
  Incorrect Object Reference: The object reference provided in the error message may be incorrect or not properly defined in the mapping configuration.
  Configuration Issues: There may be issues with the configuration of the conversion project, such as missing or incomplete settings that prevent the system from finding the necessary mapping values.
  
  Solution:
  
  Check Mapping Tables: Verify that the mapping tables for the specified object are populated with the necessary values. You can do this by accessing the relevant transaction codes (e.g., SE11 for Data Dictionary) and checking the entries in the mapping tables.
  Review Configuration: Ensure that the configuration for the conversion project is complete and correct. This includes checking that all necessary objects are defined and that the mapping is set up properly.
  Update Mapping: If the mapping values are missing, you may need to create or update the mapping entries for the object in question. This can involve manually entering the required mappings or importing them from a source file.
  Consult Documentation: Refer to the SAP documentation or guides related to the specific conversion or migration tool you are using. This may provide insights into the expected mapping configurations and how to resolve issues.
  Check for Notes and Patches: Look for any SAP Notes or patches that may address this specific error or provide updates to the conversion tools you are using.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and others that may help you navigate the mapping tables and configurations.
  SAP Community: Engage with the SAP Community or forums where other users may have encountered similar issues. They may provide additional insights or solutions based on their experiences.
  SAP Support: If the issue persists and you are unable to resolve it, consider reaching out to SAP Support for assistance. They can provide more detailed guidance based on your specific system configuration and the context of the error.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.