Transaction not yet indexed

YKDhFtaQZjEFaJCebtHd5yu8Fixgr4sm16ALQxNemB2qGXxYwCXkka41YGAWQDkWM6jQvrkKAFBkxk99e2jPszZ

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