Transaction not yet indexed

Mac6ftHaYhAhysVNHbRTCTyJU5JDiuhvVEZe8VbbatUoSr5RNS2BAkVj9MDYZBCruSho5z2iV5uDB5gbRwCXmHJ

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