How To Fix CTS_ORGANIZER_MSG291 - System is of type '&1', but only functions for ABAP systems are available

CTS_ORGANIZER_MSG291 - Overview

• Message type: E = Error

• Message class: CTS_ORGANIZER_MSG - Message Class for the Transport Organizer

• Message number: 291

• Message text: System is of type '&1', but only functions for ABAP systems are available

What causes this issue?

You have called Transport Organizer Web UI for the dual-stack system
&v2&.
The client in which you have started Transport Organizer Web UI is not
the same as the client that was defined in TMS parameter
NON_ABAP_WBO_CLIENT for this system. However, Transport Organizer Web UI
only works for non-ABAP transports, if the clients match.

System Response

Transport Organizer Web UI only provides the functions available for
ABAP systems. Editing the object list and pre-selecting transport
requests is not possible.

How to fix this error?

If system &v2& is a source system the following situations may occur:
The value of TMS parameter NON_ABAP_WBO_CLIENT is incorrect. Change it
to the correct value and re-start Transport Organizer Web UI.
The value of TMS parameter NON_ABAP_WBO_CLIENT is correct, but you are
working in the wrong client. Re-start Transport Organizer Web UI in the
correct client.
If system &v2& is a target system, there is no need for TMS parameter
NON_ABAP_WBO_CLIENT, since this is required to create and change
transport requests, and transport requests are only created and changed
in source systems.

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.

CTS_ORGANIZER_MSG291 - Details

• The SAP error message CTS_ORGANIZER_MSG291 indicates that the system you are working with is of a certain type (denoted by &1), but the functions available are only applicable to ABAP systems. This typically occurs in the context of the Change and Transport System (CTS) when trying to perform operations that are not supported for the specific type of system you are using.
  
  Cause:
  
  System Type Mismatch: The system you are working on is not an ABAP system (for example, it could be a Java system or a mixed system), but the operations you are trying to perform are intended for ABAP systems.
  
  Configuration Issues: There may be a misconfiguration in the transport landscape or in the system settings that leads to this error.
  Transport Layer Issues: The transport layer may not be set up correctly for the type of system you are using.
  
  
  Solution:
  
  Check System Type: Verify the type of the system you are working