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Message type: E = Error
Message class: TPDA - Debugger
Message number: 816
Message text: Change in variable &1: Diff results may be obsolete
Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.
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TPDA816
- Change in variable &1: Diff results may be obsolete ?The SAP error message TPDA816, which states "Change in variable &1: Diff results may be obsolete," typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is a change in a variable that affects the results of a query or report. This message indicates that the results of a previous query execution may no longer be valid due to changes in the variable's definition or its underlying data.
Cause:
- Variable Change: The variable referenced in the error message has been modified. This could include changes to its properties, such as its default values, selection options, or the way it is calculated.
- Data Model Changes: Changes in the underlying data model, such as modifications to InfoObjects, InfoProviders, or data sources, can also lead to this error.
- Query Redefinition: If a query has been redefined or if the structure of the query has changed, it may lead to inconsistencies with previously cached results.
Solution:
- Refresh Query Results: To resolve the issue, you can refresh the query results. This can be done by executing the query again, which will recalculate the results based on the current variable settings.
- Check Variable Settings: Review the settings of the variable that is causing the issue. Ensure that the changes made are intentional and that they align with the expected behavior of the report or query.
- Clear Cache: If the query results are cached, consider clearing the cache for the query. This can help ensure that the most up-to-date data is being used.
- Review Data Model Changes: If there have been changes to the data model, ensure that all dependent objects are updated accordingly. This may involve checking InfoProviders, transformations, and data flows.
- Test the Query: After making adjustments, test the query to ensure that it returns the expected results without any errors.
Related Information:
By following these steps, you should be able to address the TPDA816 error and ensure that your queries return accurate and relevant results.
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