How To Fix SRT_CORE146 - PI error occurred while sending a message

SRT_CORE146 - Overview

• Message type: E = Error

• Message class: SRT_CORE - Nachrichtenklasse für SOAP Runtime

• Message number: 146

• Message text: PI error occurred while sending a message

What causes this issue?

The XI3.0 connector returned an error message. This may have multiple
causes:
The request could not be processed, because the external PI server
returned an error message.
An internal error occurred during message processing.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

If the error details show a section called "XI_ERROR_INFO" you may find
there the error message returned by the PI server. Please try to resolve
the root cause of this error by either changing your logical port
locally or the settings at the service provider system. Please also
consider the operation specific settings at your logical port for the
error analysis.
If you cannot find the error information in the details view and you are
convinced an internal error occurred, then please collect all
information needed to reproduce this error and open a support ticket at
SAP.
How To Save Error Entries
If you want to save one or more error entries (displaying in detail and
not summary mode) to your computer for sending it later to your
collegues or to SAP Support, just do the following:
Mark one or more error entries you want to download
Click "Download as XML".
Confirm the pop-up for saving.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_CORE146 - PI error occurred while sending a message ?

  The SAP error message SRT_CORE146 indicates that there was a problem while sending a message in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO). This error typically arises during the communication between systems, often related to web services or other integration scenarios.
  Causes of SRT_CORE146
  
  
  Network Issues: There may be connectivity problems between the sender and receiver systems, such as firewalls blocking the communication or network outages.
  
  
  Configuration Errors: Incorrect configuration in the Integration Directory or the sender/receiver communication channels can lead to this error.
  
  
  Message Format Issues: The message being sent may not conform to the expected format, leading to parsing or serialization errors.
  
  
  Authentication/Authorization Problems: If the sender or receiver system requires authentication, and the credentials are incorrect or missing, this error can occur.
  
  
  Service Unavailability: The target service may be down or not reachable, leading to a failure in message delivery.
  
  
  Timeouts: If the message takes too long to process,