How To Fix /IWFND/CM_BEC022 - RFC Error: User or password incorrect for the backend system

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_BEC -

• Message number: 022

• Message text: RFC Error: User or password incorrect for the backend system

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 /IWFND/CM_BEC022 - RFC Error: User or password incorrect for the backend system ?

  The SAP error message /IWFND/CM_BEC022 RFC Error: User or password incorrect for the backend system typically indicates an issue with the credentials used to connect to the backend system from the SAP Gateway. This error can occur in various scenarios, such as when trying to access OData services or when performing remote function calls (RFC).
  Causes:
  
  Incorrect Username or Password: The most common cause is that the username or password configured for the backend system is incorrect.
  User Lockout: The user account may be locked due to multiple failed login attempts.
  Expired Password: The password for the user account may have expired and needs to be reset.
  Authorization Issues: The user may not have the necessary authorizations to access the backend system.
  Configuration Issues: There may be issues with the RFC destination configuration in the SAP Gateway system.
  Network Issues: Connectivity issues between the SAP Gateway and the backend system can also lead to authentication failures.
  
  Solutions:
  
  
  Verify Credentials:
  
  Check the username and password used in the RFC destination configuration. Ensure they are correct.
  If necessary, reset the password for the user in the backend system.
  
  
  
  Check User Status:
  
  Log in to the backend system and check if the user account is locked or if the password has expired. You can do this using transaction SU01.
  
  
  
  Review RFC Destination:
  
  Go to transaction SM59 in the SAP Gateway system and check the configuration of the RFC destination that points to the backend system.
  Test the connection to ensure it is working correctly. If there are issues, reconfigure the destination.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access the backend system and the specific services being called.
  
  
  
  Network Connectivity:
  
  Verify that there are no network issues preventing the SAP Gateway from reaching the backend system. Check firewalls, VPNs, or any other network configurations.
  
  
  
  Check Logs:
  
  Review the system logs for any additional error messages that may provide more context about the issue. You can check transaction SLG1 for application logs related to the error.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: To manage RFC destinations.
  SU01: To manage user accounts.
  SLG1: To view application logs.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  
  Documentation: Refer to SAP documentation for more details on configuring RFC destinations and troubleshooting authentication issues.
  
  
  By following these steps, you should be able to identify and resolve the cause of the /IWFND/CM_BEC022 RFC Error.