Token-2022TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb
FeeParametersMismatch
“Fee parameters associated with zero-knowledge proofs do not match fee parameters in mint”
The confidential transfer fee proof was generated with different fee parameters than the mint has.
Common causes
- The confidential transfer extension is in a state that does not allow this instruction, or the zero-knowledge proof data does not match the account state.
How to fix it
- Confidential transfers require the client to generate proofs with the Token-2022 confidential transfer SDK. Make sure the account is configured and approved, the pending balance is applied, and the proof was generated against the current encrypted balance.