Transaction not yet indexed

21HzgnTX3iwZ7xmpnQLn2pYZBBSoKHn5p852nfxLBBqbh6pVRC3b8DiPaoB6YdAXmHZDUuVqBAgHft5qi3AtqHRA

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