Transaction not yet indexed

YYw5mqNPqqQVwiD91CWEe7x9MkR2hbKumsk7155Fcft8CnhKUcNeZa3SCgsJP8gtPwZw8HAbML9HQmAaR8tYvp9

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