Transaction not yet indexed

MBLwcAwuiufwCUpzjUAiBXgptUtRdXUNQTwivmLTtxachwXxQ7NjTeiXQWQ3VKFKo7g5RX3JDvXXUBNmDNXeH13

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