Transaction not yet indexed

ixU3FWiFeFku1AtbfQuDVH2k7579kNMCNwzwRdSZLYGLToC1u6eTZuJp52Ub4Zm5u5WXQzfk96AGYbBPrPP7WH6

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