Transaction not yet indexed

56um2Bdm4e8QLmvCeHGARSkQ4FytrFyriUfWVVQBy5Z8d7bk1vAhhWN4ZeHmXAg9RfeWc2rUnERZvtcd8VNo8FRG

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