Solution : https://service.sap.com/sap/support/notes/209886 (SAP Service marketplace login required)
Summary :
Key words :
system generates error message m8394 ', multi-level price calculation, setting 'dynamic price change', create error message m8394, deactivate error message m8 394, planned price change, additional key words, attached correction results, user-defined messages, logistics invoice verification
Related Notes :
757732 | INFORMATION: Using the dynamic release |
434752 | MESSAGE_TYPE_UNKNOWN with M8394 in CKML_F_CKML1_PRICES_GET |