PO item deletion

Hello All,

I use BAPI_PO_CHANGE to delete a Item in PO.

And i do a Commit, it deletes PO item.

That is fine, after some checks i need to undelete/ Unblock the item which i have deleted earlier.

unfortunetly i cannot do the checks prior to deletion.

Inforeground i can use the unlock to undlete a deleted item, how do it do it with FM or BAPI.

Are theer any BAPI's or FM to do UNDELETE / UNBLOCK a deleted item?

Best Regards.