How To Fix BRAIN_DEV045 - Selection on "&1" in element &2 not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN_DEV - BRAIN messages (for use by development)

• Message number: 045

• Message text: Selection on "&1" in element &2 not possible

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message BRAIN_DEV045 - Selection on "&1" in element &2 not possible ?

  The SAP error message BRAIN_DEV045 typically indicates that there is an issue with a selection on a specific characteristic or element in a query or report. This error often arises in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when working with queries in BEx (Business Explorer) or similar tools.
  Cause:
  The error message "Selection on '&1' in element &2 not possible" usually occurs due to one of the following reasons:
  
  
  Invalid Selection Criteria: The selection criteria specified in the query may not be valid for the characteristic or element being referenced. This could be due to incorrect values, unsupported operations, or incompatible data types.
  
  
  Data Model Issues: There may be issues with the underlying data model, such as missing or inconsistent data in the InfoProvider or InfoObject.
  
  
  Authorization Issues: The user may not have the necessary authorizations to access the data for the specified characteristic or element.
  
  
  Query Design Issues: The query may be incorrectly designed, such as having filters or variables that are not properly configured.
  
  
  Solution:
  To resolve the BRAIN_DEV045 error, you can take the following steps:
  
  
  Check Selection Criteria: Review the selection criteria in the query. Ensure that the values being used are valid and that they correspond to the data in the InfoProvider.
  
  
  Validate Data Model: Check the underlying data model for the InfoProvider or InfoObject. Ensure that the data is consistent and that there are no missing values that could cause the selection to fail.
  
  
  Review Authorizations: Verify that the user has the necessary authorizations to access the data for the specified characteristic. You may need to consult with your SAP security team to ensure proper access rights.
  
  
  Examine Query Design: Review the design of the query in the BEx Query Designer. Look for any filters, variables, or conditions that may be incorrectly set up. Make adjustments as necessary.
  
  
  Test with Different Selections: Try running the query with different selection criteria to see if the error persists. This can help identify if the issue is specific to certain values.
  
  
  Check for Updates or Notes: Sometimes, SAP releases notes or patches that address specific issues. Check the SAP Support Portal for any relevant notes related to this error message.
  
  
  Related Information:
  
  SAP Notes: Search for SAP Notes related to BRAIN_DEV045 in the SAP Support Portal for any specific fixes or recommendations.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Documentation: Review the official SAP documentation for BEx Query Designer and SAP BW to understand best practices for query design and data selection.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.