How To Fix OAF111 - An extractor for selecting change pointers does not exist

OAF111 - Overview

• Message type: E = Error

• Message class: OAF - Agent Framework

• Message number: 111

• Message text: An extractor for selecting change pointers does not exist

What causes this issue?

When the Change Notification Service (CNS) requested change pointers,
the Agent Framework found that an extractor was not available. This can
occur if a programming error exists when you try to call up the Agent
Framework.

System Response

Because the Change Notification Service cannot provide change pointers
without an extractor, the Agent Framework terminates processing.

How to fix this error?

Analyze the log and check to see why the Change Notification Service
could not provide an extractor. If the problem still exists after you
have done so, contact your system administrator.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

OAF111 - Details

• The SAP error message OAF111 indicates that there is an issue with the change pointer mechanism in the SAP system. This error typically arises when the system is trying to use change pointers for data replication or data transfer, but it cannot find a suitable extractor to select the change pointers.
  
  Cause:
  
  
  Missing Extractor: The primary cause of this error is that there is no extractor defined for the specific change pointer type you are trying to use. Change pointers are used in SAP to track changes in data, and if the system cannot find an appropriate extractor, it will throw this error.
  
  
  
  Configuration Issues: There may be configuration issues in the system that prevent the extractor from being recognized or activated.
  
  
  Transport Issues: If the system has recently undergone a transport that included changes to the data model or configuration, it may not have been properly activated.
  
  
  Authorization Issues: Sometimes, the user may not