Not able to determine consumption account

Hi Experts,

In my service order , there is error saying : Not able to determine Consumption Account ..

Have check internal order for service order in ECC..

Have checked Purchase requistion for Spare part in ECC, in account assignment tab , i can find G/L account entry, is this G/L account number is what is not getting picked for my service order ?

If anybody is familiar with scenario, please reply .

Thanks in advance.

Regards,

Mahendra Jesrani

8975307468