Steps For Goods Receipt For Work Order Using Handling Units

Hello MM gurus,

I'm new to HU Management. Can you please share with me the steps for executing a "Goods Receipt For Work Order" using Handling Units?

I created a HU (1000000026), and then using transaction COWBHUWE I tried using that HU to create a goods receipt, but I keep getting the message below:

Handling unit 1000000026 is not provided for goods receipt

Message no. VHURM046

Do you have to assign/plan HUs to Process Orders first? I think the problem is that I'm not understanding the process or the requirements for a goods receipt for work order using HU.