SQL Server Replication Error occured during the new article addtion

HI All,

We are facing the Sql Server Replication error during the new article addition.

Msg 20027, Level 11, State 1, Procedure sp_MSadd_subscription, Line 223
The article '(null)' does not exist.
Msg 14070, Level 16, State 1, Procedure sp_MSrepl_changesubstatus, Line 1208
Could not update the distribution database subscription table. The subscription status could not be changed.
Msg 14057, Level 16, State 1, Procedure sp_MSrepl_addsubscription_article, Line 383
The subscription could not be created.
Msg 266, Level 16, State 2, Procedure sp_MSrepl_addsubscription, Line 0
Transaction count after EXECUTE indicates a mismatching number of BEGIN and COMMIT statements. Previous count = 1, current count = 0.
Msg 266, Level 16, State 2, Procedure sp_addsubscription, Line 0
Transaction count after EXECUTE indicates a mismatching number of BEGIN and COMMIT statements. Previous count = 1, current count = 0. 

Please help us to fix the error.

Regards,

Pawan Singh

Thanks