Transaction not yet indexed

QUu2g3kyEXGUcusiKVKFkyFMNL6p5JgZ81n5ffTXB9tnYMTjmsVCLiqCcr1WhtL2Tm3R1FxFSE6y1YMEwsqz9bL

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