How To Fix CPF118 - BRFplus f&1, Param. &2: Source type &3 not compatible with target type &4

SAP Error Message - Details

• Message type: E = Error

• Message class: CPF -

• Message number: 118

• Message text: BRFplus f&1, Param. &2: Source type &3 not compatible with target type &4

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 CPF118 - BRFplus f&1, Param. &2: Source type &3 not compatible with target type &4 ?

  The SAP error message CPF118 related to BRFplus (Business Rule Framework plus) typically indicates a type mismatch between the source and target types in a rule or decision table. This error occurs when the data type of the input parameter (source) does not match the expected data type of the output parameter (target).
  Cause:
  
  Type Mismatch: The most common cause of this error is that the data type of the source variable (input) is not compatible with the data type of the target variable (output). For example, trying to assign a string value to a numeric field.
  Incorrect Configuration: The configuration of the rules or decision tables may have been set up incorrectly, leading to incompatible types.
  Changes in Data Types: If there have been recent changes to the data types of the variables or parameters in the BRFplus application, this could lead to compatibility issues.
  
  Solution:
  
  
  Check Data Types: Review the data types of the source and target parameters in the BRFplus application. Ensure that they are compatible. You can do this by:
  
  Navigating to the relevant rule or decision table in BRFplus.
  Checking the definitions of the input and output parameters.
  
  
  
  Modify Parameters: If you find a mismatch, you may need to modify the parameters to ensure they are compatible. This could involve changing the data type of one of the parameters or adjusting the logic in the rule.
  
  
  Review Rule Logic: If the error occurs within a specific rule, review the logic to ensure that the operations being performed are valid for the data types involved.
  
  
  Testing: After making changes, test the rules or decision tables to ensure that the error is resolved and that the logic behaves as expected.
  
  
  Documentation: Refer to the SAP documentation for BRFplus for detailed information on data types and compatibility. This can provide insights into how to properly configure your rules.
  
  
  Related Information:
  
  BRFplus Documentation: SAP provides extensive documentation on BRFplus, including guidelines on data types and how to configure rules and decision tables.
  SAP Community: Engaging with the SAP Community can provide additional insights and solutions from other users who may have encountered similar issues.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to BRFplus.
  
  By following these steps, you should be able to identify and resolve the CPF118 error in your BRFplus implementation.