TransactionStatus transactionStatus = dataSourceTransactionManagergetTransactiontransactionDefinition; try odsMaterialDocumentMapperinsertMaterialdocumentSapZtmaterialDocument mater

There could be several reasons why the database did not generate any data even though the code did not produce any errors:

1. The code may not have reached the point where data is inserted into the database. Check if there are any conditional statements or loops that prevent the code from executing the database insertion logic.

2. The data being inserted may be empty or null. Make sure that the variables used to insert data into the database have valid values.

3. The database transaction may not have been committed. Check if there is a commit statement or if the transaction is being rolled back before the data is inserted into the database.

4. The database connection or configuration may be incorrect. Verify that the code is connecting to the correct database and that the necessary permissions are granted to insert data.

5. There may be an issue with the database itself. Check if there are any error logs or notifications from the database system that could explain why the data is not being inserted.

It is recommended to debug the code and verify each step to identify the specific reason why the data is not being generated in the database.