How To Fix SY560 - IP address missing: Port &1, function module &2, no SNC

SY560 - Overview

• Message type: E = Error

• Message class: SY - ABAP/4 system messages

• Message number: 560

• Message text: IP address missing: Port &1, function module &2, no SNC

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 SY560 - IP address missing: Port &1, function module &2, no SNC ?

  The SAP error message "SY560 IP address missing: Port &1, function module &2, no SNC" typically indicates that there is an issue with the configuration of the Secure Network Communications (SNC) settings in your SAP system. This error can occur when the system is trying to establish a connection but cannot find the necessary IP address or port information.
  
  Cause:
  
  Missing or Incorrect Configuration: The error often arises when the SNC settings are not properly configured in the SAP system. This could include missing entries in the SAP profile or incorrect settings in the transaction codes related to SNC.
  Network Issues: There may be network connectivity issues that prevent the SAP system from resolving the IP address or connecting to the specified port.
  Function Module Issues: The function module mentioned in the error may not be correctly implemented or may have issues that prevent it from executing properly.
  SNC Library Issues: If the SNC library