Transaction not yet indexed

53c6MBf7RUqh421gyYifkbw2DAwb2TaavQZu2aeTQS7jQ3DoXnnFyPEixgR7Lt3DfmucgWKEJYetqvwaN2WHmpp6

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