3074801 - It is not possible to set the reason for rejection against a delivered or invoiced line item

The Reason for Rejection field in the sales order is not editable when the line item has already been delivered or invoiced.

• Sales and Distribution (SD)
• Logistics Execution (LE)
• SAP S/4HANA Cloud All versions 

Since rejecting a line after it has already been processed would result in inconsistent records, the reason for rejection field is correctly greyed out.

To  open the reason for rejection field for input, the delivery document or invoice document must first be deleted or cancelled. 

VBAP, LIKP, VA02, API, SALES, VBFA, document flow, change sales order, , KBA , SD-SLS-SO , Sales Orders , SD-SLS-SO-2CL , Sales Orders (Public Cloud) , Problem