Transaction not yet indexed

21hkCPf4UdUGMJTt39uhUiuFaG6s1UhD2v3vWLeFmCfKo23dsJdeAaeeynMK4yuH6ueAhQ1b4XdV4Bf5XoM53DDB

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