bolt_lang/errors.rs
use anchor_lang::prelude::*;
#[error_code]
pub enum BoltError {
/// Returned if the wrong authority attempts to sign for an instruction
#[msg("Invalid authority for instruction")]
InvalidAuthority,
/// Returned if the wrong authority attempts to sign for an instruction
#[msg("Invalid caller: must be called from a CPI instruction")]
InvalidCaller,
}