SQL update issue in v8

Hi team,

I am unable to update temp table in using sql update script in v8

error:

PGS-220000 PostgreSQL error: ERROR: relation "wkf471730_534_2" does not exist LINE 1: Update WKF471730_534_2

The same code working in another instance but my instance only not working.

Any SQL update restriction in this instance? 

@parthasarathy please help on this.

My code :

sqlExec("update "+vars.tableName +" set sCname ='"+New_Campaign_Name+"' where iInpk='"+result.inpk+"' ");