Transaction not yet indexed

MdFfCoTLRqcLHcRkkGpNbA3UUshg9o7r89hovwo9MPZU7hWZmbi9hWSzoXeonTyBnMsL5Gc5aSmF8ZiyJifY8JZ

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