BRAIN_SUP016 - Selection variable &1[&2] cannot be replaced from &3[&4]

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN_SUP - BRAIN messages (for use by support)

• Message number: 016

• Message text: Selection variable &1[&2] cannot be replaced from &3[&4]

What causes this issue?

Variable &V1&[&V2&] is a select option and should be replaced with the
value of variable &V3&[&V4&]. But &V4& is no select option. As this does
not make sense, the system does not support this replacement.

System Response

Variable &V2& cannot be used.

How to fix this error?

Change the variable &V2& (especially the replacement option).

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BRAIN_SUP016 - Selection variable &1[&2] cannot be replaced from &3[&4] ?

  The SAP error message BRAIN_SUP016 indicates that there is an issue with a selection variable in a query or report. Specifically, the message states that the selection variable &1[&2] cannot be replaced from &3[&4]. This typically occurs in the context of SAP Business Warehouse (BW) or SAP BusinessObjects when dealing with queries that involve variables.
  Cause:
  
  
  Variable Replacement Issue: The error usually arises when the system is unable to replace a selection variable with the corresponding value from the data source. This can happen if:
  
  The variable is not defined correctly.
  The variable is not compatible with the data being queried.
  The data source does not contain the expected values for the variable.
  There are issues with the context in which the variable is being used.
  
  
  
  Incorrect Context: The variable might be defined in a context that does not match the data being processed, leading to a failure in replacement.
  
  
  Missing Authorizations: Sometimes, the user may not have the necessary authorizations to access the data related to the variable.
  
  
  Solution:
  
  
  Check Variable Definition: Review the definition of the selection variable in the query. Ensure that it is correctly defined and that it matches the expected data types and formats.
  
  
  Validate Data Source: Ensure that the data source being queried contains the necessary values for the selection variable. You may need to check the underlying InfoProvider or data model.
  
  
  Review Query Context: Make sure that the context in which the variable is being used is appropriate. If the variable is dependent on certain conditions or filters, ensure those are correctly set.
  
  
  Test with Different Values: If possible, test the query with different values for the selection variable to see if the issue persists.
  
  
  Check Authorizations: Verify that the user executing the query has the necessary authorizations to access the data related to the selection variable.
  
  
  Debugging: If the issue persists, consider using debugging tools available in SAP to trace the execution of the query and identify where the replacement is failing.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Refer to the SAP BW documentation for detailed information on working with selection variables and query design.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.