How To Fix BRF235 - Enter either an expression or a literal

SAP Error Message - Details

• Message type: E = Error

• Message class: BRF - Messages for Business Rule Framework

• Message number: 235

• Message text: Enter either an expression or a literal

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 BRF235 - Enter either an expression or a literal ?

  The SAP error message BRF235 ("Enter either an expression or a literal") typically occurs in the context of Business Rule Framework (BRF+) when defining rules or expressions. This error indicates that the system expects either an expression (a formula or calculation) or a literal value (a fixed value) to be provided, but neither has been entered.
  Cause:
  
  Missing Input: The user has not provided any input in a field that requires either an expression or a literal.
  Incorrect Configuration: The rule or decision table may be incorrectly configured, leading to the system not recognizing the input as valid.
  Data Type Mismatch: The input provided may not match the expected data type for the field, causing the system to reject it.
  
  Solution:
  
  Check Input Fields: Ensure that you have entered either a valid expression or a literal value in the required fields. If you are defining a rule, make sure to specify the necessary components.
  Review Rule Configuration: Go through the configuration of the rule or decision table to ensure that all required fields are filled out correctly.
  Use Valid Expressions: If you are using expressions, ensure they are correctly formatted and valid according to the syntax expected by BRF+.
  Consult Documentation: Refer to the SAP documentation for BRF+ to understand the expected formats and types of expressions and literals.
  Testing: After making changes, test the rule to ensure that it works as expected without triggering the error.
  
  Related Information:
  
  BRF+ Documentation: SAP provides extensive documentation on the Business Rule Framework, which can be helpful in understanding how to define rules and expressions correctly.
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes for BRF+ (e.g., BRF+ Workbench) to navigate and troubleshoot effectively.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.