How To Fix LTR2_BASIS_CHECK641 - Parameter &1 is specified as EXE-RFC. The value &2 is not necessary.

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_BASIS_CHECK - LTR2 Messages of Checks in Check Framework

• Message number: 641

• Message text: Parameter &1 is specified as EXE-RFC. The value &2 is not necessary.

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_BASIS_CHECK641 - Parameter &1 is specified as EXE-RFC. The value &2 is not necessary. ?

  The SAP error message LTR2_BASIS_CHECK641 indicates that there is a configuration issue related to the RFC (Remote Function Call) settings in your SAP system. Specifically, the error states that a parameter is set to EXE-RFC, but the value provided is not necessary or valid for that parameter.
  Cause:
  
  Incorrect Parameter Configuration: The parameter specified (denoted as &1 in the error message) is configured to use an EXE-RFC type, but the value assigned to it (denoted as &2) is not appropriate for that type.
  Obsolete or Unused Parameters: Sometimes, parameters may be left over from previous configurations or may not be needed in the current setup.
  System Version or Compatibility Issues: The error may arise if there are compatibility issues between different versions of SAP components or if the system is not updated.
  
  Solution:
  
  Review Parameter Settings: Check the configuration of the parameter specified in the error message. You can do this by navigating to the relevant transaction (e.g., RZ10 for profile parameters) and reviewing the settings.
  Remove or Correct the Value: If the value assigned to the parameter is indeed unnecessary, you can either remove it or replace it with a valid value that is compatible with EXE-RFC.
  Consult Documentation: Refer to SAP documentation or notes related to the specific parameter to understand its purpose and valid values.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve compatibility issues.
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is a production system.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like RZ10 (for profile parameters) or SM59 (for RFC destinations) to investigate and modify settings.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional context.
  System Logs: Check system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify and resolve the issue related to the SAP error message LTR2_BASIS_CHECK641.