Transaction not yet indexed

21tjMxM5KXW7J9ePgqjCSBSdXZgbdctZfdFkB6Dw42NZsJ57Pgq6mm8JCuVf9ASVt1rDCcAeajsubxdW3MychkRM

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