How To Fix CLB2027 - No entry found for external service &2

CLB2027 - Overview

• Message type: E = Error

• Message class: CLB2 - SAIL: Common messages

• Message number: 027

• Message text: No entry found for external service &2

What causes this issue?

You tried to select the notification filter settings for the platform
type &V1& and the external service name &V2&.

System Response

An exception is raised, as no entry could be found, neither in table
CLB2C_GW_NOTIFY nor in table CLB2S_GW_NOTIFY.

How to fix this error?

You either have to enter the missing OData service in the Customizing
table, or accept the non-existence of the entry. In this case, the
exception should be caught.

Procedure for System Administrators

View CLB2V_GW_NOTIFYS enables you to define the internal SAP Customizing
settings.
View CLB2V_GW_NOTIFYC permits the definition of entries in customer
systems. These settings override entries the corresponding entries of
the SAP table.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CLB2027 - No entry found for external service &2 ?

  The SAP error message CLB2027 ("No entry found for external service &2") typically occurs when the system is unable to find a corresponding entry for an external service that is being referenced in a transaction or process. This can happen in various contexts, such as when working with external services in the SAP Cloud Platform or when integrating with third-party applications.
  Causes:
  
  Missing Configuration: The external service may not be properly configured in the system. This could mean that the service has not been registered or that the necessary parameters are not set up correctly.
  Incorrect Service Name: The service name or identifier being referenced may be incorrect or misspelled.
  Authorization Issues: The user or system may not have the necessary permissions to access the external service.
  Service Deactivation: The external service may have been deactivated or removed from the system.
  Network Issues: There may be connectivity issues preventing the system from reaching the external service.
  
  Solutions:
  
  Check