I think there is a typo error. Try correcting your code like classPath="Z:/SAP/hdbclient/ngdbc.jar

Try using below formula:Total = R(Quantity * Unit Price * (100 - Discount%) / 100)You need to take out rounding on each step and shouldn’t use Original Price-Discount

To add a logic to show maximum value it hardly matters if you are using trial version or licensed version. Try using database views to add this logic simply.You can refer this link to know more technical capabilities of SAP Cloud IoT:SAP linkSAP offers a comprehensive portfolio of solutions for ... Read More

It would be easy to guess if you have shared the full query. It seems you have not defined #temp_table. You might need to define temp table as global but it could sum up to other issues.

This can be achieved in multiple ways. You can either use a SAP DI documents, an open SQL or use data transfer workbench for this purpose.You can use a direct SQL write as this is one of straight way to do this. It is also possible to use SAP-DI Documents ... Read More

To start with I would suggest you to check SP level on Crystal Report Visual Studio. Try reinstalling Crystal Report and make sure your asp.net application is configured properly. There are various forums that you can search specific for Crystal Reports for VS like this:SAP Tags

Please check if you have same Unicode encoding in SAP and .NET Connector.