Transaction not yet indexed

21txYSut7bw2AQejGfG2RbuxP6QRdPbuJrN4cKJqHZoLFSdmPB2n4NZCfNoiuH3xmRjGZ8UDKCBLpHD2JfK5S6Np

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