Message type: E = Error
Message class:  CNV_INDX - Messages for conversion of INDX-like tables 
Message number: 101
Message text: The DDIC type of INDX component &1 not set
The DDIC type of INDX RELID coponent &V1& was not defined.
The structure of this component is therefore unknown and it cannot be
searched for conversion-relevant data.
The component &V1& will be ignored. If it contains data that is relevant
for the transformation, they will not be converted.
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_INDX101 indicates that there is an issue with the Data Dictionary (DDIC) type of an index component in the context of a data conversion or migration process. This error typically arises during the execution of a conversion program, particularly when the system is trying to access or manipulate data structures that are not properly defined.
Cause: The error message CNV_INDX101 is triggered when: The Data Dictionary type for a specific index component (denoted by &1 in the error message) is not set or is missing. There may be inconsistencies in the data model or the configuration of the index components. The index component may not have been properly defined in the relevant data structures or tables.
Solution: To resolve the error, you can take the following steps: Check the Index Component Definition: Go to the Data Dictionary (transaction SE11) and check the definition of the index component mentioned in the error message. Ensure that the DDIC
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