Transaction not yet indexed

mb6joQLrwqxiR2qZbyFS7ZhAvAw1o7Mfsq1ZN7RMQfRsEyjQQU8Qyo7yCXCDSQrXLbQdGRPSR84JQXiXYaDUfFm

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