Message type: E = Error
Message class:  CNV_INDX - Messages for conversion of INDX-like tables 
Message number: 235
Message text: Structure &1 of component &2 of RELID &3 unknown
Component &V2& (RELID &V3&) has been marked for conversion. However, the
structure of this component (&V1&) cannot be found in this system.
Conversion-relevant fields of this structure will be excluded from
conversion.
This probably occurs due to differences in structures between system
releases. Otherwise, contact SAP for support.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_INDX235 typically indicates that there is an issue with the data structure or component being referenced in a conversion or migration process. This error is often encountered during data migration activities, particularly when using SAP's tools for data conversion or when working with legacy data.
Cause: The error message CNV_INDX235 Structure &1 of component &2 of RELID &3 unknown suggests that: The specified structure (represented by &1) is not recognized in the context of the component (represented by &2) and the release ID (represented by &3). This could be due to: The structure not being defined in the system. A mismatch between the expected structure and the actual data structure. The component or release ID being incorrect or not available in the system. Missing or incomplete configuration in the data migration tool.
Solution: To resolve this error, you can take the following steps: Check Structure Definition: Verify that the structure specified in the error message is correctly defined
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