Transaction not yet indexed

pU99aVSEkXvpCaPaCdnSyxrVeLfPyQy2CXB3L6Lmc8XkREuNkgdFGTeUaJMjuzoHPb7YkwhUg9FbNXLX9pffkrq

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