Transaction not yet indexed

MTo6QQNLnBatXd7jTPax9YMreKMFpuVeMuFN4r47MxrynPKLBsiJKfP59pHWMZGQut5fgGLzYeEZN7WJz3wphpC

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