BRF307 - Column with expression &1 deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: BRF - Messages for Business Rule Framework

• Message number: 307

• Message text: Column with expression &1 deleted

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.

Unfortunately, there isn't any extra information in this error notice.

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AnswerBot

• What is the cause and solution for SAP error message BRF307 - Column with expression &1 deleted ?

  The SAP error message BRF307 ("Column with expression &1 deleted") typically occurs in the context of Business Rule Framework (BRF+) when a column that is referenced in a decision table or expression has been deleted or is no longer available. This can lead to issues in rule execution or rule evaluation because the system cannot find the expected data structure.
  Cause:
  
  Column Deletion: The most common cause is that a column that was previously defined in a decision table or rule has been deleted. This could happen during maintenance or updates to the rule set.
  Changes in Data Model: If there have been changes in the underlying data model or database structure that affect the columns used in the BRF+ rules, it can lead to this error.
  Versioning Issues: If multiple versions of rules are being used, and one version references a column that has been removed in another version, this error can occur.
  
  Solution:
  
  Check Rule Definitions: Review the decision tables and rules in BRF+ to identify any references to the deleted column. You may need to update or remove these references.
  Restore Deleted Columns: If the deletion was unintentional, consider restoring the deleted column in the decision table or rule.
  Update Expressions: Modify any expressions that reference the deleted column to either remove the reference or replace it with a valid column.
  Test Changes: After making the necessary adjustments, test the rules to ensure that they function correctly without errors.
  Documentation: Maintain proper documentation of changes made to the rules and data model to avoid similar issues in the future.
  
  Related Information:
  
  BRF+ Documentation: Refer to the official SAP documentation for BRF+ for detailed information on managing decision tables and expressions.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to BRF+ and error BRF307.
  Support Community: Engage with the SAP Community or forums for insights from other users who may have encountered and resolved similar issues.
  
  By following these steps, you should be able to resolve the BRF307 error and ensure that your BRF+ rules are functioning as intended.