Dynamics GP 2016 R2 upgrade from GP2015R2 - Could not find stored procedure 'DYNAMICS.dbo.zDP_ASIEXP81F_1'

[Microsoft][SQL Server Native Client 11.0][SQL Server]Could not find stored procedure 'DYNAMICS.dbo.zDP_ASIEXP81F_1'.

[Microsoft][SQL Server Native Client 11.0][SQL Server]Invalid column name 'ASI_Start_Account_Number_1_9'.

This was resolved by running the Grant.sql script first