Transaction not yet indexed

28ko6B1r8KiWc87MCeqknA9KmkQkGcdctXsaAS2jpMpBW7TAXHJKH7p9dvUkBARUdKCffjPkYLSjegiTX3qKMbC6

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