Transaction not yet indexed

YyJPBfKAdQiHkV9R9wXpyPt1kJt4zchT4fLEAFVTWaZFwA73wiSa1bHfsN2uiqe7wf1ymJ5WW2VpnSkJRzrGS9k

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