Transaction not yet indexed

491nhfDUEhmwXSMSgMBMHwfScsYjtH71LhDmTCTxc8QK8DdXQxYvtpSgV6MB9mv5PSxugdUm2mxyxBMSepQDHSf8

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