PJC Job Related PO - and Items that are serial tracked

SOLVED

Hi

I have never had a client ask me for this before and I possibly wrongly assumed it was possible.

I have turned Serial numbers and tried to enter a Job Related Purchase order for an Item that has serial numbers

I get the message below

If I got PJC and manually assign material to the job via material usage and I can select the serials

Is this a limitation of job related Purchase Orders? or I have missed a setup step.

Appreciate your assistance on this

Thanks