Hello Mei,
Order number should be "0090000000" 10 digits.
SSEDZ and SSEDD format seems to be OK
Refer example from OSS note 184471 - Consultation: POI-upload from process orders
AUFNR EXTAUFNR APLFL VORN FIELD VALUE
43013901 43013901 0 0011 VGW01 0
43013901 43013901 0 0011 VGE01 H
43013901 43013901 0 0011 METHOD UPDATE
43013901 43013901 0 0010 SSEDD 19991223
43013901 43013901 0 0010 SSEDZ 100000
43013901 43013901 0 0010 METHOD DISPATCH
Best Regards,
R.Brahmankar