Message type: E = Error
Message class:  RSAN_WB - Messages for Analysis Designer 
Message number: 088
Message text: Invalid filter for field &1 is being deleted
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The SAP error message RSAN_WB088 indicates that there is an invalid filter applied to a field in a query or report, and as a result, the system is deleting that filter. This typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when working with queries in the Query Designer or when executing reports.
Cause: Invalid Filter Criteria: The filter criteria set for a specific field may not be valid. This can happen if: The field does not exist in the data model. The field has been removed or renamed. The filter values are not compatible with the data type of the field. The field is not available in the context of the query being executed. Data Model Changes: If there have been recent changes to the data model (e.g., changes in InfoObjects, InfoProviders, or transformations), it may lead to filters becoming invalid. Query Design Issues: The query might have been designed incorrectly,
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