sap upgrade-Error when using DP90-OK 530-field catalog not found
We are upgrading from 4.6c to mySAP ERP 2004 version. In 4.6c, we are using VA90 to create a sales order from service order to bill the customer. However in mySAP ERP 2004 version, VA90 does not exist. So we created DP profile and are using transaction code DP90 to create billling request for the service order. However, System gives an error 'Field catalog not found'. The diagnosis says that -The field catalog cannot be determined because the output table structure name was not specified.
Please help us how to solve the above problem.