Transaction not yet indexed

YykF1aFCUs8mRJprMUXiaQoKjm1RtHwqrCC7oGZbbcVoabaapDjUXszDqBLboRfEPG8gE7bEFNJq5NUgChGdSS9

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