Unable to release the service order showing an error message

[Hanumanta]

Hi Team,

I am assigning to repaired order to service order system showing an error message below.

I created a service notification and created a repaired order.

Reururn delivery created,

When creating the service order via the repaired order system, it shows an error message.System not to allow release the service order.

The item category N determined by the System is not a stock item category

Message No. IW822

Regards

HN