SAP Message RSOS114 - TREX engine not fully installed; check configuration

Diagnosis
TREX configuration is incorrect.

System Response
TREX engine not fully installed. Check the configuration.

Procedure for System Administration
To change the TREX configuration parameters:
Execute transaction SE11.
Enter RSODADMIN_INT in the Database table field.
Choose Display.
In the Dictionary: Display Table screen, choose Contents.
In the Data Browser: Table RSODADMIN_INT: Selection Screen,choose Execute.
Select the relevant TREX RFC destination; choose Change.
In the RSODADMIN_INT Change screen, change the relevantconfiguration parameter.
Save the changes.