Transaction not yet indexed

642TNCKcLgo13qg4hpAz4aA7Rp67n6dPcnstFZgr2nGuW6gkYwG5kvyu7LA45fnrmzvFuwGzVRJsXLp3DjsT7Gf1

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