How To Fix GS820 - --- Messages from RGSNUV00 (non-used variables) -------------------------

SAP Error Message - Details

• Message type: E = Error

• Message class: GS - Sets

• Message number: 820

• Message text: --- Messages from RGSNUV00 (non-used variables) -------------------------

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message GS820 - --- Messages from RGSNUV00 (non-used variables) ------------------------- ?

  The SAP error message GS820, which is related to the program RGSNUV00, indicates that there are non-used variables in the system. This message typically arises during the execution of a report or transaction that involves variable handling, particularly in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence).
  Cause:
  The GS820 error message is triggered when the system detects that there are variables defined in the query or report that are not being utilized. This can happen due to several reasons:
  
  Unused Variables: Variables that have been defined but are not referenced in the query or report.
  Query Changes: Changes made to the query structure that render certain variables obsolete.
  Data Source Changes: Modifications in the underlying data source that affect the relevance of certain variables.
  
  Solution:
  To resolve the GS820 error, you can take the following steps:
  
  Review Variables: Check the variables defined in the query or report. Identify which variables are not being used.
  Remove Unused Variables: If certain variables are confirmed to be unnecessary, remove them from the query definition.
  Update Query: If the query has been modified, ensure that all relevant variables are correctly referenced and utilized.
  Recheck Data Sources: If there have been changes to the data sources, ensure that the variables align with the current data structure.
  Test the Query: After making adjustments, execute the query again to verify that the error has been resolved.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like RSRT (to execute queries) or RSA1 (to access the Data Warehousing Workbench) to manage and troubleshoot queries and variables.
  Documentation: Refer to SAP documentation or help resources for detailed guidance on managing variables in queries.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or patches related to this error message.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or BW team for further investigation, as they may have access to more detailed logs and system configurations.