Transaction not yet indexed

FU6J3oGrQU8YRiMPkpzvJGpCeorqVH5UTfeCg76NSPwbDPtJyacupA6e4P1N4Dt1Pb2rWctUv5M1KDAz4ExtjL6

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