Transaction not yet indexed

Mbk43dJa4rzc5TkTWymT83trWMTEmAxjfTGRSWKnJtU3TkW8xZ4QJZxRpeqSnFAKYHUPbAc8ndFrZUR7ppar2ES

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