IDoc: Generating HU number in EWM for Inbound Delivery

Hello SAP-experts,

We are trying to make an Inbound Delivery successful EWM utilizing IDocs. The request is that the Inbound Delivery Notification includes an HU generated by SAP (internal). Therefore, successful the IDoc (Basic benignant SHP_IBDLV_SAVE_REPLICA02) we usage the pursuing segments: E1BPDLVHDUNHDR and E1BPDLVHDUNITM.

We managed to marque this enactment and the IDoc is sent to EWM, ONLY erstwhile the HDL_UNIT_EXID is known. However, we privation SAP to make the HU fig erstwhile it is nonstop to EWM. We neglect astatine this and get the pursuing error: “Field Handling Unit is not filled successful HU Message No. /SCWM/DELIVERY279” erstwhile we permission HDL_UNIT_EXID blank. 

Also, we’ve tried utilizing a $ arsenic a impermanent number, subsequently SAP does make a HU fig similar we privation but inactive we get an error:

“HU 1700 (<PACKMATERIAL>) was constructed

Handling portion $ does not exist

Handling portion 1700 was changed

Error successful measurement processing”

Currently we person the pursuing fields filled in:

E1BPDLVHDUNHDR

• HDL_UNIT_EXID: $
• HDL_UNIT_EXID_TY: A
• SHIP_MAT: <Packaging Material>
• BASE_UOM
• BASE_UOM_ISO
• CONTENT <Item>
• SH_MAT_TYPE: <Packaging Material Type>
• PLANT

E1BPDLVHDUNITM

• HDL_UNIT_EXID_INTO: $
• DELIV_NUMBER
• DELIV_ITEM
• PACK_QTY
• SALES_UNIT
• SALES_UNIT_ISO
• MATERIAL
• HU_ITEM_TYPE: 1
• PACK_QTY_BASE
• BASE_UOM
• BASE_UOM_ISO

Could anyone assistance america with this.

Kind regards,

Ozgur