2702873 - Error 06800: While Modifying Item via App "Manage Purchase Requisitions"

System does not allow the modification of the purchase requisition item via "Manage Purchase Requisitions" or "Manage Purchase Requisitions - Professional" apps and throws error incase follow-on document like PO has been created even for any of the other requisition items.

•  SAP Fiori 
•  Sourcing & Procurement
•  SAP S/4HANA Cloud Public Edition All versions 

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