Transaction not yet indexed

21Rb8JEXL6kz8cbuZUaVStYVS2PCBEZEJJT8v48kyajPRtrg5ksscNbWucF9Qf76ci5uSTjpDMGqC7a41LGXRdFL

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