Transaction not yet indexed

28FT9A9QPndHUnofmVCNcpFPyfPmmmqoGKWD1cPbmaNdhfrQdw9edpymLDxHXPXM2RGUR8Qrbf6PS189KnUwEo19

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