RFC Management state automatically set - error ( red flag )

Hi Team,

While executing TDMS ERP full client transfer , we are getting this error " RFC Management state automatically set - error ( red flag ) ".

Current phase on the project is Data selection start of all tables.

Any reason why this is happening ?

And also our Data selection phase took 24 hours this time and i am not sure if this is related to the RFC issue above.

** Attaching the screen shot of the error **

Please suggest / Help ?

Regards,

Adithya