Transaction not yet indexed

21xt6DKzZsGhgHobWvJr7Suz16gw8hjUbzqCE2BYw11YfY1upvf34TmsYp5zSXMM4RPGM4GGtTMvSrtzsTJb5Qc2

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