Hi Rachel, thanks for the quick reply. Actually, i have the admin roles.. could you please let me know how to enable evaluate function in my instance ? 

Hi, i tried to use the EVALUATE , but it keeps giving me an error my evaluate syntax : EVALUATE('instr(%1, %2, %3, %4)', "- Line Details"."Line Description", 'a', 1, 2) error message : Formula syntax is invalid. [nQSError: 10058] A general error has occurred. [nQSError: 43113] Message returned from OBIS.…