How To Fix RSM1663 - Variable & cannot be selected for use as a request selection

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM1 - Messages for AWB, Scheduler and Monitor (new)

• Message number: 663

• Message text: Variable & cannot be selected for use as a request selection

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSM1663 - Variable & cannot be selected for use as a request selection ?

  The SAP error message RSM1663 indicates that a variable cannot be selected for use as a request selection in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence). This error typically arises when you are trying to use a variable in a query or report that is not compatible with the request selection criteria.
  Cause:
  The error can occur due to several reasons:
  
  Variable Type: The variable you are trying to use may not be of the correct type or may not be defined properly in the context of the query.
  Variable Scope: The variable might not be defined in the right context or scope for the query you are executing.
  Request Selection: The variable may not be allowed for request selection due to its characteristics or settings in the InfoProvider.
  Missing Authorizations: Sometimes, the user may not have the necessary authorizations to use certain variables.
  
  Solution:
  To resolve the RSM1663 error, you can take the following steps:
  
  
  Check Variable Definition:
  
  Go to the variable maintenance in the SAP BW system and ensure that the variable is defined correctly.
  Verify the variable type and ensure it is compatible with the request selection.
  
  
  
  Review Query Design:
  
  Open the query in the Query Designer and check if the variable is included in the selection criteria.
  Ensure that the variable is set up to be used in the context of the query.
  
  
  
  Adjust Variable Properties:
  
  If the variable is not intended for request selection, consider changing its properties or creating a new variable that is suitable for this purpose.
  
  
  
  Check Authorizations:
  
  Ensure that the user executing the query has the necessary authorizations to access the variable and the underlying data.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific variable and its usage in queries to ensure compliance with best practices.
  
  
  
  Testing:
  
  After making changes, test the query again to see if the error persists.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific variable or query you are working with.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Documentation: Refer to the SAP BW documentation for detailed information on variable usage and query design best practices.
  
  By following these steps, you should be able to identify the cause of the RSM1663 error and implement a suitable solution.