Table buffer parametrization 
Description
In Release 3.0 the complete/generic table buffer has been changed. Please check the following profile parameters:
1. zcsa/exchange_mode: Controls whether tables will be exchanged.
- 'on' : Exchange (default)
2. zcsa/table_buffer_area: Controls the size of the buffer in bytes.
3. zcsa/db_max_buftab : Specifies the number of control entries. A control entry should be specified for 3000 bytes each.
Since the number of buffered tables has increased considerably in Release 3.0, check the buffer size after the installation.