According to Wikipedia:
The show was successful, but received mixed reviews from critics.[2][4] Despite the official Pokémon website mentioning plans for it,[5] a home video release never came to fruition.
Footage of the production did not surface until Chris Mitchell, the Production Stage Manager for the US tour, posted videos of the complete performance in Milwaukee’s US Cellular Arena (dated December 30, 2000) in seven parts to his personal YouTube channel in 2012[14] and the whole performance in one video in 2016.[15] In September 2020, a YouTube user named Benjamin Delbert posted an edit using restored elements from almost every performance of the show’s run on YouTube.[16]