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

Self-Explanatory Message

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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