How To Fix CNV893 - No field is excluded from the conversion; mapping values exist for all

CNV893 - Overview

• Message type: E = Error

• Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

• Message number: 893

• Message text: No field is excluded from the conversion; mapping values exist for all

Self-Explanatory Message

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CNV893 - Details

• The SAP error message CNV893 indicates that during a data conversion process, the system has detected that there are no fields excluded from the conversion, and mapping values exist for all fields. This typically occurs in the context of data migration or conversion projects, particularly when using SAP's data migration tools.
  
  Cause:
  
  Mapping Configuration: The error usually arises when the mapping configuration for the data conversion is set up in such a way that all fields are included in the conversion process, but the system expects at least one field to be excluded.
  Conversion Rules: The conversion rules may not be correctly defined, leading to a situation where the system cannot find any fields to exclude.
  Data Structure Changes: If there have been changes in the data structure or the source system, it may lead to inconsistencies in the mapping.
  
  
  Solution:
  
  Review Mapping Configuration: Check the mapping configuration in the data migration tool. Ensure that at