How To Fix UC065 - The definition of the conversion rules in segment &1 is not correct

UC065 - Overview

• Message type: E = Error

• Message class: UC - FI/CO Data transfer: errors during transfer

• Message number: 065

• Message text: The definition of the conversion rules in segment &1 is not correct

What causes this issue?

The system cannot initialize the conversion rules of the segment.

System Response

The conversion cannot be carried out.

How to fix this error?

Check the segment in the ABAP Dictionary. Also check the conversion
rules.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UC065 - The definition of the conversion rules in segment &1 is not correct ?

  The SAP error message UC065 indicates that there is an issue with the definition of conversion rules in a specific segment of an IDoc (Intermediate Document). This error typically arises when the mapping or transformation rules for data conversion are not correctly defined or are inconsistent with the expected format.
  
  Cause:
  
  Incorrect Mapping: The conversion rules defined for the segment do not match the expected data structure or format.
  Missing Fields: Required fields in the segment may be missing or not properly defined.
  Data Type Mismatch: The data types of the fields in the segment may not align with the expected types (e.g., numeric vs. alphanumeric).
  
  Configuration Issues: There may be issues in the configuration of the IDoc type or the associated message type.
  Version Mismatch: The IDoc version being used may not be compatible with the defined conversion rules.
  
  
  Solution:
  
  Check Segment Definition: Review the segment definition in the IDoc type to ensure that all fields are