How To Fix /SAPPSPRO/_NO_RFC000 - No RFC connection for logical system; maintain RFC connections

/SAPPSPRO/_NO_RFC000 - Overview

• Message type: E = Error

• Message class: /SAPPSPRO/_NO_RFC -

• Message number: 000

• Message text: No RFC connection for logical system; maintain RFC connections

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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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPPSPRO/_NO_RFC000 - No RFC connection for logical system; maintain RFC connections ?

  The SAP error message /SAPPSPRO/_NO_RFC000 No RFC connection for logical system; maintain RFC connections indicates that there is an issue with the Remote Function Call (RFC) connection for a specific logical system in your SAP environment. This error typically arises when the system is unable to establish a connection to the specified logical system due to misconfiguration or missing settings.
  
  Cause:
  
  Missing RFC Destination: The RFC destination for the logical system is not defined in the SAP system.
  Incorrect Configuration: The existing RFC destination may be incorrectly configured (e.g., wrong hostname, port, or credentials).
  Network Issues: There may be network connectivity issues preventing the SAP system from reaching the target logical system.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations.
  Logical System Not Defined: The logical system itself may not be defined in the SAP system.
  
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Check RFC Destination:
  
  Go to transaction code SM59