Export Budget data from EPM to ERP Cloud Budgetary control

Summary:

When I try to export data from EPM to ERP, I get an error: [NULL ACCOUNT VALUE]

Content (please ensure you mask any confidential information):

Hello everyone,I've created my EPM application with the Financial module and I want to export the budget to the Budgetary Control module in Oracle ERP. I haven't enabled Budget Revisions, but I've already connected to the ERP with the provided credentials, and in Data Management I created the Import Format and Data Load Mapping. It's a custom export to the ERP; I'm not using Budget Revisions.

When I run the Data Rule, I get an error, and the .log file says the account value is null (image attached).