Transaction not yet indexed

MKxft2a2B1jjNc8w8LKAjcbGxqaTynGmUnY1G16cE63EwfYdNVSPBEvHfHvCkMuuqMFZXJEufHBYHp5ccjECAWm

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.