Transaction not yet indexed

MtbnmvESwY519pA2Fk5YHiFdpJMJcKASjGwtABwpEHBr7im6rWNukFDAsWyxNwkRUoVfvGQ7QFS2UYomUtpD3FX

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