3087689 - 'Upload General Journal Entries' Error - "Order & does not exist"

When uploading a journal entry using the 'Upload General Journal Entries' app (ID F2548) you encounter error KO104 "Order & does not exist" despite the sales order existing in your system. 

S/4HANA Cloud 

The 'Order' field (AUFNR) in this context refers to 'Production Order' not 'Sales Order'.

Please use the field 'TXJCD_EXT' instead, which refers to Sales Order Number.

SO, sales order, purchase order, KO104, upload, journal, entry, entries, PO , KBA , FI-FIO-GL-TRA , Transaction Apps , FI-FIO-GL-TRA-2CL , Transaction Apps (Public Cloud) , Problem

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