Once you have completed a material stock GRV, the stock items must be ‘checked’. Checking stock items enables you to ‘Pick’ stock. This article outlines the steps to ‘check’ stock
FOLLOW STEPS BELOW:
1. From within ‘In header’, multi select the stock items
2. Right click and select ‘Checked’ or click on the word ‘Checked’
3. When prompted, select 'Yes' to mark the stock items as Checked
NB. For a quick tutorial watch below