How To Fix SRT_CORE303 - &1 is a Mapping LP. A Mapping LP is not a valid event subscriber.

SRT_CORE303 - Overview

• Message type: E = Error

• Message class: SRT_CORE - Nachrichtenklasse für SOAP Runtime

• Message number: 303

• Message text: &1 is a Mapping LP. A Mapping LP is not a valid event subscriber.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_CORE303 - &1 is a Mapping LP. A Mapping LP is not a valid event subscriber. ?

  The SAP error message SRT_CORE303 indicates that there is an issue with a mapping logical port (LP) in the context of SAP's web services and integration scenarios. Specifically, the error states that the mapping logical port is not a valid event subscriber. This typically occurs in scenarios involving SAP Process Integration (PI) or SAP Process Orchestration (PO) when trying to configure or execute a web service that relies on a mapping logical port.
  
  Cause:
  
  Invalid Configuration: The mapping logical port may not be correctly configured or may not exist in the system.
  Incorrect Mapping: The mapping logical port might not be set up to handle the specific event or message type being processed.
  Missing or Incorrect Event Subscription: The event subscriber that is supposed to handle the incoming message may not be properly defined or may not match the expected criteria.
  Transport Issues: There could be issues with the transport layer that prevent the correct