Sourcing rule is not honoured by MRP.

Hi,

I am  facing the issue  with Sourcing rule where MRP is not honouring the souricng rule defined by me.

e.g  Supplier A - 70 %  & Supllier B -30 %  but MRP  is releasing all the plan orders on Supplier A.

We have this souring rule changed recently  from the earlier one where Supplier A - 70 % and Supplier C-  30% .

and also  How can I found the sourcing rule history  form backend.

Thanks

Avinash .