How To Fix /SMB/CHECK_FRAMEWORK012 - RFC destination &1 maintained for target system &2 is not proper

/SMB/CHECK_FRAMEWORK012 - Overview

• Message type: E = Error

• Message class: /SMB/CHECK_FRAMEWORK -

• Message number: 012

• Message text: RFC destination &1 maintained for target system &2 is not proper

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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/SMB/CHECK_FRAMEWORK012 - Details

• The SAP error message /SMB/CHECK_FRAMEWORK012 indicates that there is an issue with the RFC (Remote Function Call) destination configuration for a target system. This error typically arises when the RFC destination is not properly set up or is not functioning as expected.
  
  Cause:
  
  Incorrect RFC Destination Configuration: The RFC destination may not be configured correctly in the SAP system. This could include incorrect connection parameters, such as the target system's hostname, system number, client, user credentials, etc.
  Network Issues: There may be network connectivity issues between the SAP system and the target system, preventing successful communication.
  Authorization Issues: The user credentials used in the RFC destination may not have the necessary authorizations to access the target system.
  Target System Down: The target system may be down or not reachable due to maintenance or other issues.
  
  
  Solution:
  
  
  Check RFC Destination Configuration:
  
  Go to transaction SM59 in the SAP GUI.
  Locate the RFC destination mentioned in the error message.
  Verify the connection