Message type: E = Error
Message class:  RSO_RES_QMSGS - Messages directly related to Query Designer. 
Message number: 422
Message text: Not all values could be converted to internal format.
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The SAP error message RSO_RES_QMSGS422 indicates that there was an issue with converting values to an internal format during the processing of a query or report. This error typically arises in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when dealing with data extraction, transformation, or reporting.
Cause: The error can be caused by several factors, including: Data Type Mismatch: The data being processed may not match the expected data types defined in the InfoObject or query. For example, if a character string is being processed as a numeric value, it can lead to conversion errors. Invalid or Corrupted Data: There may be invalid or corrupted data in the source system that cannot be converted to the expected format. Incorrect Query Design: The query may be designed in a way that does not align with the underlying data model, leading to conversion issues. Missing Master Data: If the query relies on master
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