Transaction not yet indexed

56F91Eyf47cDgrmA8xNEPo91nPPsHjaKAVhy4DMofSF5P7ui3CgDpuHRFfWWhQcetAsM2sA8FtaCUwPbo5N9Jdy6

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