SAP - UPDATE : Facing issue while trying to update values on SAP

Hi Experts,   My requirement was I want to perform CRUD operation on SAP and I can create data on SAP successfully (Using CREATE activity in microflow ).    I tried to update the value on SAP (Using UPDATE activity in microflow ) but am getting Null point exception.   Can anyone please advice  me on this, How can I resolve this ?   NOTE : passing request params and generating CSRF tokens as well   Thanks in Advance.
1 answers

I think that the object you try to update is empty. Look into the debugger and see that you retrieve the object you need to change in the variables view of the bebugger, before you update it.