How To Fix CNV_PE_UI801 - Parameter mapping for &1 and X-structure &2

CNV_PE_UI801 - Overview

• Message type: E = Error

• Message class: CNV_PE_UI -

• Message number: 801

• Message text: Parameter mapping for &1 and X-structure &2

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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CNV_PE_UI801 - Details

• The SAP error message CNV_PE_UI801, which indicates an issue with parameter mapping for a specific field and X-structure, typically arises in the context of data migration or conversion processes, particularly when using SAP's Conversion Tools or the SAP S/4HANA Migration Cockpit.
  
  Cause:
  
  
  Parameter Mapping Issues: The error suggests that there is a problem with how parameters are mapped between the source and target structures. This could be due to:
  
  Missing or incorrect mapping definitions.
  Incompatibility between the source data structure and the target structure.
  Changes in the data model that have not been reflected in the mapping configuration.
  
  
  
  Data Type Mismatches: If the data types of the source and target fields do not match, this can lead to mapping errors.
  
  
  Configuration Errors: Incorrect configuration in the migration cockpit or conversion tools can also lead to this error.
  
  
  
  Solution:
  
  
  Check Mapping Configuration: Review the mapping configuration for the specific parameter and X-structure mentioned in the error message. Ensure that all