Transaction not yet indexed

yfDg6GqwwBsk5mdDGdvtrm5gLxhj5J2nNqPtSffyXbYSA9bKrhMfTdHZASan4CC7DtS7PHJgjSTkVHb9ePDfmEs

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