OIC returns an error when processing Header Detail CSV File with NSXD schema

Summary:

Hi!

I'm trying to load a file sent by a third party system that contains information relative to a sales order an it's lines in CSV format separated by tabs.

I've managed to build a NXSD schema to read the file but it seems to be missing something. I'm not very familiar with these types of schema and debugging is not providing more info than:

Error
while translating.
Translation exception.
Error occurred
while translating content from file / tmp / fileftp / temp_ftp / ddxd1_REQUESTPortType_SyncReadFile_1747572523036 / outbound / +amASw6HvkJgAhIK6K + SSjFGO_Pdv2uKPkrGx0S_En4 = .
Please make sure that the file content conforms to the schema.Make necessary changes to the file content or the schema.