Transaction not yet indexed

AMkxRz3qpJ1ZU5Gn9Bfta2Z48ysfvW99yFJxkSzoTgEy5f3rwB4R5TPPM6jPaNKZrG8gjJJbCHaPL8Q2HVaeA9X

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