wer are getting the below error while receiving the transfer order
"A quantity cannot be picked."
"Insufficient inventory transactions with status On order, Reserved ordered, Reserved physical and Picked."
On a technical level, this error occurs when the summed Issue Quantity of all of the InventTrans records you are querying is greater than the physical amount available when the InventUpd_Physical class was instantiated.
can you please tell me how to solve it?
Look at why what you are trying to receive cannot be - so if you are receiving 10 what are the status of those inventory transactions?