Transaction not yet indexed

KUgUe5ysmfQiTYJKZB598nuKwQqeWVTv62xtdCCFEC2ZA3wZ1RRguJ3QDLUxKtL7mjwh5ekUMJEE2fK7T3Jfgfm

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