Transaction not yet indexed

ykfazMgee2MZXXLerfN3SEjDceUNC4ByUYzC2QjN8N7tb8AE44CgJxdP8ySe2KeP5ZiR1NTYZDvw1532vG2F9RQ

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