Transaction not yet indexed

21GZC4kmCKMgLbsLUgoZotbQty6D9GNLQmLCEgPqBvAZdNG3YtxmndXS47pWjkywYEDCmLTCyB1EpSRxUarjkcLF

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