How To Fix RSDHA149 - Variable '&1' must be a single value parameter


RSDHA149 - Overview

  • Message type: E = Error

  • Message class: RSDHA - HANA Analysis in BW

  • Message number: 149

  • Message text: Variable '&1' must be a single value parameter

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Smart SAP Assistant

  • What is the cause and solution for SAP error message RSDHA149 - Variable '&1' must be a single value parameter ?
    The SAP error message RSDHA149 indicates that a variable in your query or report is expected to be a single value parameter, but it is being treated as a multiple value parameter. This typically occurs in the context of SAP BW (Business Warehouse) queries or reports where variables are used to filter data.
    
    Cause: Variable Definition: The variable &1 is defined in a way that allows multiple values, but the context in which it is being used requires it to be a single value. Query Design: The query or report is designed to accept only single values for certain parameters, but the variable is being populated with multiple values. User Input: If the variable is set to allow multiple selections, and the user selects more than one value, this can trigger the error.
    Solution: Check Variable Settings: Go to the variable definition in the query designer or the relevant transaction (e.g., RSZ* transactions). Ensure that the variable is

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