Good evening,
below is the explanation of the problem:
1- I create a federated dataset from the appropriate screen.
2- I open the federated dataset in qbe, set the fields and save the qbe dataset "x_qbe".
3- When I select the "x_qbe" dataset and press save, the system returns the error message:"JSONObject[\"qbeJSONQuery\"] not found.".
But in the payload of the request the value "qbeJSONQuery" is set:
4- Executing a query on the table relating to the knowage dataset I see that during the saving phase it does not set the field SBI_DATA_SET.CONFIGURATION for the last record of "x_qbe".
5- if I insert the data present in the previous record in the SBI_DATA_SET.CONFIGURATION field, always relating to the "x_qbe" dataset, the system no longer returns the error as before and makes me view it correctly. But when I rerun the save, the problem repeats itself in the new record created.