Hi, how did you define gt_data? Did you add the new characteristic to the definition of gt_data? If yes, then please debug it, and check the Exceptions with sy-subrc.

Hi, you didn't post the code about how you set up the parameter GT_SEL. I will assume that it remains the same. There is an optional import parameter: I_ROLLUP_ONLY. This one is by default true. If you don't have roll ups, please set it to fa...