Transaction not yet indexed

MUMKTTyeWyJmMzMmgBXRUEEyfPuvkYEzFcU8WNvyCjkh46q2SY7HHhLwrBhQoAY5BwZsQVps9dsH5fnus7CtqQc

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