BRAIN_SUP012 - You are trying to replace variable &1[&2] from &3, but &3 does not exist

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 012

• Message text: You are trying to replace variable &1[&2] from &3, but &3 does not exist

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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AnswerBot

• What is the cause and solution for SAP error message BRAIN_SUP012 - You are trying to replace variable &1[&2] from &3, but &3 does not exist ?

  The SAP error message BRAIN_SUP012 indicates that there is an issue with a variable replacement in a query or report. Specifically, the message states that you are trying to replace a variable (denoted as &1[&2]) from a source (denoted as &3), but the source does not exist. This typically occurs in the context of SAP Business Warehouse (BW) or SAP BusinessObjects when dealing with variables in queries or reports.
  Cause:
  
  Non-existent Variable: The variable you are trying to replace does not exist in the context of the query or report.
  Incorrect Variable Name: There may be a typo or incorrect naming in the variable reference.
  Missing Data Source: The data source from which you are trying to pull the variable does not exist or is not properly configured.
  Query Design Issues: The query may not be designed correctly, leading to references to variables that are not available in the context of the query execution.
  
  Solution:
  
  Check Variable Existence: Verify that the variable &1[&2] exists in the data source &3. You can do this by checking the variable definitions in the BW system or the relevant data source.
  Correct Naming: Ensure that the variable names are spelled correctly and match the definitions in the system.
  Validate Data Source: Make sure that the data source &3 is correctly set up and available. Check if it is active and has the necessary data.
  Review Query Design: Go through the query design to ensure that all variables are correctly defined and that there are no missing links or dependencies.
  Test the Query: After making the necessary adjustments, 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 this error message.
  Documentation: Refer to the SAP BW documentation for detailed information on variable handling and query design.
  Community Forums: Look for discussions in SAP community forums or user groups where similar issues may have been addressed.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team for further assistance.