How To Fix BRAIN371 - Query uses the virtual characteristic &1; input not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN -

• Message number: 371

• Message text: Query uses the virtual characteristic &1; input not possible

What causes this issue?

See BR9

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BRAIN371 - Query uses the virtual characteristic &1; input not possible ?

  The SAP error message BRAIN371 indicates that a query is attempting to use a virtual characteristic that does not allow for input. This typically occurs in SAP BW (Business Warehouse) when a query is designed to use a characteristic that is defined as virtual, meaning it is derived from other data rather than being a physical characteristic in the data model.
  Cause:
  
  Virtual Characteristics: The characteristic in question is defined as virtual in the InfoProvider. Virtual characteristics are often used to represent calculated or derived values that are not stored directly in the database.
  Input Restrictions: Virtual characteristics do not support user input in queries because they are not directly linked to a data source. This means that users cannot filter or input values for these characteristics in the query.
  
  Solution:
  
  Remove the Virtual Characteristic: If user input is necessary for the query, consider removing the virtual characteristic from the query definition. Instead, use a physical characteristic that allows for user input.
  Modify the Query: If the virtual characteristic is essential for the query, you may need to adjust the query design to avoid requiring user input for that characteristic. This could involve changing how the query is structured or how filters are applied.
  Check Query Properties: Review the properties of the query in the Query Designer to ensure that the virtual characteristic is being used appropriately and that the query does not expect user input for it.
  Consult Documentation: Refer to SAP documentation or help resources for more information on handling virtual characteristics and their limitations in queries.
  
  Related Information:
  
  Virtual Characteristics: These are often used in BW to represent complex calculations or aggregations that are not stored in the database but are derived at runtime.
  Query Designer: The tool used to create and modify queries in SAP BW. Understanding how to work with characteristics in this tool is crucial for resolving issues like BRAIN371.
  SAP Notes and Community: Check SAP Notes for any specific patches or updates related to this error, and consider reaching out to the SAP Community for additional insights or similar experiences from other users.
  
  By addressing the use of virtual characteristics in your query design, you can resolve the BRAIN371 error and ensure that your queries function as intended.