How To Fix STREX013 - TREX installation is not of the appropriate version (see long text)

SAP Error Message - Details

• Message type: E = Error

• Message class: STREX - Message for TREX ABAP Client

• Message number: 013

• Message text: TREX installation is not of the appropriate version (see long text)

What causes this issue?

Function module "&V1&" was called using the RFC Destination "&V2&".
This function module is not yet available on the TREX installation.

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?

Procedure for System Administrators

The TREX installation has to be of the same as the component SAP_BASIS
on ABAP side or a higher version.
Upgrade the TREX Installation.

Error message extract from SAP system. Copyright SAP SE.