Transaction not yet indexed

5b1tDSjmVxgA2YU7TAAsZX7ms18cX2mQKdDaFNHvvisN8zcQQVk8nUY81KyUisprYQLbbf96WdCfLJ2kuPw4yFkY

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