System could not determine source storage bin

Dear experts,

I have an outbound delivery order in EWM with  following warehouse request:

I do create an warehouse task for that request but everytime I get the error:

even the product is available and on stock as the removal strategies are maintained:

1. I have configured the Stock Removal Rule -> FIFO

2. The assignment of storage types to storage type search seq is also configured:

AKL1 -> is the source storage type for the stocj removal

3. Stock removal control indicator is also there:

4. Determination of Storage Type Search Sequence: Stock Removal is also maintained;

I also have configured the removal strategy FIFO for my storage type.

Could you guys give any hit what can be missed?

Thank you very much

BR

Denis