Real-Time Integration issue

Dear expert

while am Assign Variants for Real-Time Integration to Company Codes am getting following error

Activate company code check in controlling area 1000

Message no. FAGL_COFI022

Diagnosis

You are attempting to activate CO->FI real-time integration.

System Response

See the explanations on the indicator Company Code Validation.

Procedure

First activate company code validation in the master data of controlling area 1000.

Regards

Ajeesh.s