How To Fix FINS_MAP022 - RFC execution rejected because RFC call not trustful. Origin:&1, &2, &3

SAP Error Message - Details

• Message type: E = Error

• Message class: FINS_MAP - Management Accounting Platform

• Message number: 022

• Message text: RFC execution rejected because RFC call not trustful. Origin:&1, &2, &3

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 FINS_MAP022 - RFC execution rejected because RFC call not trustful. Origin:&1, &2, &3 ?

  The SAP error message FINS_MAP022 indicates that an RFC (Remote Function Call) execution has been rejected because the RFC call is not considered "trustful." This typically occurs in scenarios where security settings or trust relationships between systems are not properly configured.
  Cause:
  
  Trust Relationship: The systems involved in the RFC call do not have a trust relationship established. This can happen if the calling system is not recognized as a trusted source by the target system.
  Security Settings: The security settings in the SAP system may be configured to reject calls from untrusted sources. This is often a part of the security measures to prevent unauthorized access.
  User Authorization: The user executing the RFC call may not have the necessary authorizations to perform the action, leading to the rejection of the call.
  Network Issues: Sometimes, network configurations or firewalls may block the RFC calls, leading to trust issues.
  
  Solution:
  
  
  Establish Trust Relationship:
  
  Ensure that the systems involved in the RFC call are configured to trust each other. This can be done by setting up trusted RFC destinations in transaction SM59.
  Check the configuration of the RFC destination and ensure that the "Trusted" option is enabled.
  
  
  
  Review Security Settings:
  
  Check the security settings in the target system. You may need to adjust the settings to allow calls from the source system.
  Review the profile parameters related to RFC security, such as rfc/enable_trust.
  
  
  
  User Authorizations:
  
  Verify that the user executing the RFC call has the necessary authorizations. You can check the user roles and profiles in transaction SU01 or PFCG.
  Ensure that the user has the appropriate authorizations for the function module being called.
  
  
  
  Network Configuration:
  
  Check for any network issues that may be preventing the RFC call from being established. This includes checking firewalls, network routes, and any other security appliances that may block the communication.
  
  
  
  Check Logs:
  
  Review the system logs (transaction SM21) and the RFC trace (transaction SM58) for any additional error messages or information that can help diagnose the issue.
  
  
  
  Related Information:
  
  RFC Destinations: Use transaction SM59 to manage and configure RFC destinations.
  Authorization Objects: Familiarize yourself with relevant authorization objects that may be required for RFC calls, such as S_RFC and S_RFC_ADM.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to RFC trust and security settings.
  
  By following these steps, you should be able to resolve the FINS_MAP022 error and establish a successful RFC connection between the systems.