Transaction not yet indexed

MDfUBNqtWUNqn3iAt3yDjd1C3fePsbpLQNxw3a5CMsCzUe6jJAVQB6rzkUJYKJ6UmHekhM1u92AzB14F7w45anX

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