Diagnosis
The Customizing settings for conflict solutionshave either not been maintained or have only been maintained in part forthe conflict (variant &V4&, billing period &V1&, operand groupV2, meter reading scenario v3). this constellation of meter readingsin meter reading data entry leads to an error in processing.
When selecting solutions for mass processing, at least onesolution that can be executed automatically should be available.

Note
Check the settings in the table Customer settings for solutionpackages.