Transaction not yet indexed

21TnDNekC953j6XDkcTYAMxpp5QFAGbGb54BQDv5PfaErceZsDrm9r25dGceovmoNqbwvUNEVnpgqBt9xpDU5ZBo

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