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Message type: E = Error
Message class: TG - Messages for Upgrade Repository Switch
Message number: 197
Message text: Customer append & to substitution table & causes data loss
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TG197
- Customer append & to substitution table & causes data loss ?The SAP error message TG197 indicates that there is a potential issue with data integrity when using customer append structures in conjunction with substitution tables. This error typically arises when there is a mismatch or conflict between the data in the customer append structure and the data in the substitution table, which can lead to data loss or inconsistencies.
Causes:
- Data Structure Mismatch: The fields in the customer append structure may not align correctly with the fields in the substitution table.
- Inconsistent Data: If the data in the customer append structure is not consistent with the data in the substitution table, it can lead to conflicts.
- Configuration Issues: Incorrect configuration of the substitution rules or the append structure can lead to this error.
- Missing Data: Required fields in the substitution table may be missing or not populated correctly, leading to data integrity issues.
Solutions:
- Review Data Structures: Check the definitions of both the customer append structure and the substitution table to ensure that they are compatible and correctly defined.
- Validate Data: Ensure that the data in both structures is consistent and adheres to the expected formats and constraints.
- Check Configuration: Review the configuration settings for the substitution rules to ensure they are set up correctly and do not conflict with the customer append structure.
- Data Migration: If applicable, consider migrating data to ensure that all necessary fields are populated correctly and that there are no inconsistencies.
- Testing: Conduct thorough testing in a development or quality assurance environment to identify and resolve any issues before moving to production.
Related Information:
By addressing the underlying causes and following the suggested solutions, you can mitigate the risk of data loss and ensure the integrity of your SAP system.
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