Solution : https://service.sap.com/sap/support/notes/184561 (SAP Service marketplace login required)
Key words :
additional key words me22n, system generates message me366, prerequisites solution implement, attached program corrections, purchasing document type, mandatory roles missing, missing mandatory roles, mandatory partner roles, message me366, mandatory roles
Related Notes :
| 420058 | ME21N Error ME366 after changing the document type |