Transaction not yet indexed

PMdtkDSioHbSsQGHsWFsUMLredSxmDCMB7E3zxbkWm3WxzDkFzqwSAzoGPTncNqMHzc7CJUHXMwtZZDgtb2vrrr

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