Transaction not yet indexed

Xn6nb4L7D2TZKTA4wckHkBd1HUi8ivoaaew42b5sESxka9C2PcWpMSfJph1eVBhQqWms2ZmdpEbsX4sBEYE4Y4Q

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