Message type: E = Error
Message class:  RS2HANA_VIEW - HANA Views for BW Objects 
Message number: 138
Message text: Do not read data from near-line storage
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The SAP error message RS2HANA_VIEW138, which states "Do not read data from near-line storage," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there is an attempt to access data that is stored in near-line storage (NLS) in a way that is not supported or recommended.
Cause: Data Access Method: The error usually arises when a query or report tries to access data that is stored in near-line storage, which is not directly accessible in the same way as data stored in the main database.
Configuration Issues: There may be configuration settings that are not properly set up to handle near-line storage data. Query Design: The design of the query may not be optimized for accessing near-line storage data, leading to this error.
Solution: Review Query Design: Check the design of the query or report that is generating the error. Ensure that it is not attempting to access near-line storage data
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