ypu cannot transfer from from ECC. But GTS has some standard printing the forms
But not ALL of the proforma data, and very little of the Delivery data, is transferred to GTS,
and of course the structures and fields there are very different,
so you would need to do ABAP coding to pass details from ECC to GTS and then display those fileds in GTS
Below are standard form you can make use of it
Followed the steps in "Communication Processes" in Customs Management in IMG
1. Action Profile: US_CU_EX (US: Customs Processing (Export)
2. Action Definition:
Action Definition Description Sort Order
US_CU_EX_CUSEX_M_UAES2 Export Declaration Option 2 (US) 0
US_CU_EX_CUSEX_P_COO Certificate of Origin (US)
US_CU_EX_CUSEX_P_SED Shipper's Export Declaration (US) 0
US_CU_EX_CUSEX_P_SLI Shipper's Letter of Instructions (US)
Messages:
M0410 Export Declaration Option 2 (US)
P0130 NAFTA Certificate of Origin (NAFTA)
P0140 Export Packing List NAFTA (NAFTA)
P0350 Certificate of Origin (US)
P0360 Shipper's Export Declaration (US)
P0370 Shipper's Letter of Instructions (US)
Regards
Udhaya.S