How To Fix BGRFC390 - bgRFC Supervisor: Password too long

SAP Error Message - Details

• Message type: E = Error

• Message class: BGRFC - qRFC - New Background RFC

• Message number: 390

• Message text: bgRFC Supervisor: Password too long

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 BGRFC390 - bgRFC Supervisor: Password too long ?

  The SAP error message BGRFC390 indicates that there is an issue with the password length for the bgRFC (background Remote Function Call) Supervisor. This error typically arises when the password provided for the bgRFC Supervisor exceeds the maximum allowed length.
  Cause:
  The primary cause of this error is that the password set for the bgRFC Supervisor is longer than the maximum length allowed by the system. In SAP, certain fields, including passwords, have specific length restrictions, and exceeding these limits can lead to errors.
  Solution:
  To resolve the BGRFC390 error, you should take the following steps:
  
  
  Check Password Length: Verify the length of the password you are using for the bgRFC Supervisor. The maximum length for the password is typically 20 characters. Ensure that your password does not exceed this limit.
  
  
  Change the Password:
  
  If the password is too long, you will need to change it to a shorter one. You can do this by accessing the relevant configuration settings in the SAP system.
  Use transaction code SM59 to access the RFC destination settings.
  Locate the bgRFC Supervisor settings and modify the password to ensure it is within the acceptable length.
  
  
  
  Test the Connection: After changing the password, test the bgRFC connection to ensure that the error has been resolved. You can do this by using the "Test Connection" option in the RFC destination settings.
  
  
  Review Documentation: If you are unsure about the password policies or the configuration steps, refer to the SAP documentation or consult with your SAP Basis administrator for guidance.
  
  
  Related Information:
  
  bgRFC: Background Remote Function Call is a mechanism in SAP that allows asynchronous communication between different SAP systems or between different applications within the same system.
  RFC Destinations: These are configurations that define how SAP systems communicate with each other. Proper configuration is essential for successful communication.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates regarding bgRFC and password management.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.