How To Fix /PM0/ABB_INTERFACE626 - PFO: Problem connecting to remote system

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ABB_INTERFACE -

• Message number: 626

• Message text: PFO: Problem connecting to remote 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ABB_INTERFACE626 - PFO: Problem connecting to remote system ?

  The SAP error message /PM0/ABB_INTERFACE626 PFO: Problem connecting to remote system typically indicates that there is an issue with the connection between your SAP system and a remote system, which could be another SAP system or a non-SAP system. This error can arise due to various reasons, including network issues, configuration problems, or authentication failures.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the remote system. This could be due to firewalls, routing issues, or network outages.
  Configuration Errors: Incorrect configuration settings in the SAP system or the remote system can lead to connection failures. This includes incorrect RFC destination settings or missing parameters.
  Authentication Problems: If the remote system requires authentication, issues with user credentials or permissions can prevent a successful connection.
  Service Availability: The remote system may be down or not available, which would prevent any connections from being established.
  Protocol Mismatch: If the systems are using different