Transaction not yet indexed

NLFUdaZSZfL1uzoLP4e8vchqzVdAk6K2xUi6S7PqLecm8JANaFv2dXBkG9QEBtLvXLCkcQPEyPjQkWoTBRVM3sJ

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