How To Fix CNV_PE_CHECK_V2123 - Trans. opt. &1, step &2, par. &3: Field mapping type &4 is not supported

CNV_PE_CHECK_V2123 - Overview

• Message type: E = Error

• Message class: CNV_PE_CHECK_V2 - Check Messages (Version 2020)

• Message number: 123

• Message text: Trans. opt. &1, step &2, par. &3: Field mapping type &4 is not supported

Self-Explanatory Message

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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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CNV_PE_CHECK_V2123 - Details

• The SAP error message CNV_PE_CHECK_V2123 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is an issue with the field mapping configuration in the migration process.
  
  Cause:
  The error message can be caused by several factors, including:
  
  
  Unsupported Field Mapping Type: The field mapping type specified in the migration configuration is not supported by the system. This could be due to using a mapping type that is not recognized or allowed in the context of the migration.
  
  
  Incorrect Configuration: There may be an error in the configuration of the migration project, such as incorrect parameters or settings that do not align with the expected values.
  
  
  Data Type Mismatch: The data types of the source and target fields may not match, leading to an unsupported mapping scenario.
  
  
  Version Compatibility: The version of the migration tool or the source system may