Solution : https://service.sap.com/sap/support/notes/410491 (SAP Service marketplace login required)
Key words :
change user-defined fields, additional key words me22n, enjoy purchase order, prerequisites supplementary correction, correction instruction, solution implement, bapis bapi_po_create1, bapi_po_create1, bapi_po_change, mepoheader_datax
Related Notes :
| 441907 | BAPI_PO_CHANGE: Not transferred customer enhancements |
| 390742 | Customer enhancements not transferred |
| 323152 | Enjoy BAPI: Implementation of customer enhancements |