I've got 1325 days of revenue data and when plotting the components it makes 100% sense from a domain expert point of view, so the model is capturing the variations quite well (or it seems it does...). I've added the country holidays using
However, when it comes to accuracy I'm getting the following averages:
MAPE: 0.3 MAE: 721,415
721,415 is not an acceptable error. Around 100K would be.
Performance metrics (first 20):
What else can I do to improve the accuracy of this model? Thank you