Message type: E = Error
Message class:  CNV_IUUC_ODQ - Error messages for ODQ replication 
Message number: 001
Message text: Saving of substitution name failed
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The SAP error message CNV_IUUC_ODQ001: Saving of substitution name failed typically occurs in the context of data migration or data transformation processes, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services. This error indicates that there was an issue when trying to save a substitution name in the system. Possible Causes: Authorization Issues: The user may not have the necessary authorizations to create or modify substitution names in the system. Data Integrity Issues: There may be issues with the data being processed, such as invalid characters or formats that are not acceptable for substitution names.
Configuration Issues: The system may not be properly configured to handle the specific substitution being attempted. Technical Errors: There could be underlying technical issues, such as database constraints or system performance problems, that prevent the saving of the substitution name. Solutions: Check Authorizations: Ensure that the user has the necessary authorizations to perform the action. This may involve checking
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