How To Fix /SAPAPO/CIF044 - The specified partner system &1 cannot be reached using RFC

/SAPAPO/CIF044 - Overview

• Message type: E = Error

• Message class: /SAPAPO/CIF -

• Message number: 044

• Message text: The specified partner system &1 cannot be reached using RFC

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 /SAPAPO/CIF044 - The specified partner system &1 cannot be reached using RFC ?

  The SAP error message /SAPAPO/CIF044 indicates that the specified partner system cannot be reached using Remote Function Call (RFC). This error typically occurs in the context of the Core Interface (CIF) when trying to integrate SAP Advanced Planning and Optimization (APO) with other SAP systems, such as SAP ERP.
  Causes:
  
  Network Issues: There may be network connectivity problems between the systems.
  RFC Destination Configuration: The RFC destination for the partner system may not be configured correctly in the SAP system.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations.
  Partner System Down: The partner system may be down or not running.
  Firewall Restrictions: Firewalls may be blocking the communication between the systems.
  Incorrect System ID: The system ID specified in the configuration may be incorrect.
  
  Solutions:
  
  
  Check Network Connectivity:
  
  Use tools like ping or traceroute to check if the partner system is reachable from the SAP system.
  
  
  
  Verify RFC Destination:
  
  Go to transaction SM59 in