Transaction not yet indexed

21LuTUGU1q6bY8bD4Az7E88HjLPNsKNeXfFzPksoHD8HjQRxPmCSr66PAqkoF7vvTVCS7mKaQQmoE9yJ4pWtLhXS

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