EDMCS to FCGL export error

Summary:

getting upload failed error when trying to use a connection to export from EDMCS to FCGL

Content (please ensure you mask any confidential information):

The connection test is succesfull, however we are getting the following error when trying to export from EDMCS to FCGL "Transfer file to Financials Cloud failed because of the following reason: File upload failed, the remote server did not confirm file creation."

The user account for the connection has the following roles in FCGL:

Accounts Payable Manager

Application Implementation Consultant

Asset Accounting Manager

Employee

Financial Analyst

General Accountant

Project Application Administrator

TRN EPM ADMIN

Many of these roles include the ORA_FUN_FSCM_LOAD_INTERFACE_ADMIN_DUTY roles as indicated in the documentation.