Transaction not yet indexed

QX6tNbff2cQwFtYMnPq9mvJ1xWcpJPiNZEnjzRFfxDT5dTP1LC4uCin2dHB5H4Yud9EJw4Gn9UAEn4SfiaCxKL6

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