SAP ABAP Function Module MSR_PROCESS_PO_PROCESS_ITEM (Process Item Data of MSR Order) is using

• Class (7)
• Data Element (5)
• Table/Structure Field (103)
• Function Module (3)
• Interface (6)
• Message Class (1)
• Message Number (9)
• Class Method (16)
• Table (12)

#	Object Type	Object Name	Object Description	Note
1	Message Number	MSR_MM - 018	You cannot add new items in this purchasing document for Advanced Returns
2	Message Number	MSR_MM - 019	Quantity &1 exceeds the non-returned quantity &2 of refer. PO item &3 &4
3	Message Number	MSR_MM - 020	Enhanced store return is not selected in advanced returns order type &1
4	Message Number	MSR_MM - 023	Text items are not allowed in advanced returns purchase orders
5	Message Number	MSR_MM - 024	Manual creation of third-party items not allowed in advanced returns POs
6	Message Number	MSR_MM - 025	Item has follow up documents. Deletion not possible.
7	Message Number	MSR_MM - 026	Replacement material cannot be requested when ERS is active
8	Message Number	MSR_MM - 027	You cannot add new items in a replacement purchase order
9	Message Number	MSR_MM - 028	ERS is not allowed in replacement purchase orders