Asset empty "Capitalized on" date

Hi all,

We have a problem with Purchase Orders against Asset. The capitalized on date keeps empty after the GR and the IR. As the date is empty, we don´t get the depreciation plan. If we go into the asset AS02 and change the capitalized on date, it works....but not automatically through GR or IR.

Example 1.

1.- We create Purchase Order (ME21N), NV-Expenses, Account Assignment Category = A, Item category = Blank (we have created a Service Material).

2.- GR (MIGO). --> Capitalized on date on the Asset is empty.

3.- IR (MIRO) --> Capitalized on date on the Asset is empty.

Example 2.

1.- We create Purchase Order (ME21N), NV-Expenses, Account Assignment Category = A, Item category = F (we use a real Service Material).

2.- GR (MIGO). --> Capitalized on date on the Asset is empty.

3.- IR (MIRO) --> Capitalized on date on the Asset is empty.

Additional information.

Transaction OME9 --> A - Asset --> Goods Receipt = Checked / GR Non-valuated = NOT Checked / Invoice Receipt = Checked.

Thank you very much in advance.