Transaction not yet indexed

21a3nKSFp8s3MPfn3VtsnkiicwaU5HwRAQs455Qc47Pe2ELt9GvNYCg7BuJgKHTVPYoUyDZ9hki3Q3QPysk2JFur

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