How To Fix CNV_PE_S4120 - No mapping values available for checking; define mapping values

CNV_PE_S4120 - Overview

• Message type: E = Error

• Message class: CNV_PE_S4 - Messages for Posting Engine S/4 Content

• Message number: 120

• Message text: No mapping values available for checking; define mapping values

Self-Explanatory Message

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CNV_PE_S4120 - Details

• The SAP error message CNV_PE_S4120 indicates that there are no mapping values available for a specific check during a data conversion or migration process. This error typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other conversion tools that require mapping of data from legacy systems to the new SAP system.
  
  Cause:
  The error occurs when:
  
  Missing Mapping Values: The mapping values that are required for the conversion process have not been defined in the system. This could be due to incomplete configuration or setup of the migration project.
  Incorrect Configuration: The mapping configuration might be incorrect or not aligned with the data being processed.
  Data Source Issues: The source data may not have corresponding values in the target system, leading to a lack of mapping.
  
  
  Solution:
  To resolve the CNV_PE_S4120 error, you can follow these steps:
  
  
  Define Mapping Values:
  
  Go to the relevant transaction or configuration area where mapping