On the FAQ:
https://docs.canton.network/appdev/faq#how-do-i-tap-cc-on-devnet-testnet
It implies that the Tap functionality works on TestNet. It does not, you'll get:
400 DAML_FAILURE(9,0c05e3cd): Interpretation error: User failure: UNHANDLED_EXCEPTION/DA.Exception.AssertionFailed The requirement 'isDevNet flag is true' was not met.
On the FAQ:
https://docs.canton.network/appdev/faq#how-do-i-tap-cc-on-devnet-testnet
It implies that the Tap functionality works on TestNet. It does not, you'll get:
400 DAML_FAILURE(9,0c05e3cd): Interpretation error: User failure: UNHANDLED_EXCEPTION/DA.Exception.AssertionFailed The requirement 'isDevNet flag is true' was not met.