Transaction not yet indexed

21ni6HcuFmZJpn3neB2HcToNnYN7S1cEM6Kwbc3LjLXBEn5x4mfn37NfA3BcMBacJuzREnv3oB8FfdQQVQU1wLBB

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