If the status on the SSCI for the fight is OPENA , this means that the passengers  are allowed to check in only at the airport.

GD149/25FEB«                                                   

DEDICATED TO ET   0149 ON 25FEB                                

G*0«                                                            

ET    149 25FEB   MQX      2115   DH8 78         OPENA           

              Y                                                

AUTH          78                                JUMPSEATS      

BOOKED        72                               ACTUAL W-0 X-1  

AVAIL          6                               IN USE W-  X-   

THRU RV        0    NR       0     ASSIGN           Y          

LCL  RV       78    NR       0     RESTRICT         RV         

LCL ON*       78    TK       0     MEALS                       

TTL ON*       78    ET      78     SETUPS                      

TLOB          78                                                

OTLD           0    TK       0                                 

                    ET       0                                 

UNOC           0                                               

PLAN           *                                               

It is recommended to have the statu in OPENCI for Online check in.