Transaction not yet indexed

MdXAdWRWsKWtYJS2ZbJMdq2Q82Zityri3aK9StAuxYHSt91ARfyRq39MexGvAtdUgL1E2uxxfUSLrc7F5g9W3ZV

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