Transaction not yet indexed

YaYf7K1uNqYrtNuXagRwJJnsaiXhkoTo9zbBWUwzi4xt8GboCHhwmU94LjPDqN7AhDYfVQuXMyXZwFb1fVjb1mb

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