How To Fix PAK629 - Function &1 cannot be reached through connection &2

PAK629 - Overview

• Message type: E = Error

• Message class: PAK - Package API / Package Tools

• Message number: 629

• Message text: Function &1 cannot be reached through connection &2

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 PAK629 - Function &1 cannot be reached through connection &2 ?

  The SAP error message PAK629 indicates that a specific function cannot be reached through a specified connection. This error typically arises in the context of SAP's Process Integration (PI) or Process Orchestration (PO) when there is an issue with the communication between different systems or components.
  Causes:
  
  Connection Issues: The connection specified in the error message may be misconfigured or down. This could be due to network issues, incorrect connection parameters, or the target system being unavailable.
  Function Not Available: The function you are trying to access may not be available in the target system or may not be properly exposed for remote access.
  Authorization Problems: The user or service account attempting to access the function may not have the necessary permissions.
  Configuration Errors: There may be errors in the configuration of the integration scenario, such as incorrect routing or mapping settings.
  Version Mismatch: If the systems involved are running different versions of SAP or the