Solutions :-

Material Requisitions is a request of material for purchasing if the same is not in stock or less then required quantity so that request is called material request.

For creating material requisition follow these steps  - Click on transaction> click on material requisition > click on add > Enter material you want to purchase or you want for any work also mention quantity of the requirement and as per that management will approve that and will issue material to you else will go for purchase order.

After that, you need to enter following details in the material requisition.

Add Item group and then select item name > enter quantity > other description etc and click on add. If you want to add multiple items then follow the same step. Then click on save