Solution : https://service.sap.com/sap/support/notes/126671 (SAP Service marketplace login required)
Summary :
Key words :
additional key words ale, create form routine subst_rebzg, message type fidcc1, error message f5346, missing program functions, solution advance correction, abap include lf050f04, posted invoice, outbound idoc, sending system
Related Notes :
593178 | FI ALE: AWREF_REB not filled during reversal + invoice ref |
320615 | FI ALE: Error for credit memo with invoice reference |
213676 | FI ALE: Error when releasing invoice reduction |
167026 | FI ALE: F5350 Credit memo in MM is not possible |
105034 | FI ALE FIDCMT: F5350 invoice reference is not possible |