Error Code: AccountDidNotSerialize. Error Number: 3004. Error Message: Failed to serialize the account. Vec<String>

Question

I am facing an error on adding line Vec<String>, type or String type.
Error:

#[derive(Accounts)]
pub struct ModifyLedger<'info> {
    #[account(mut)]
    pub ledger_account: Account<'info, Ledger>,
    #[account(mut)]
    pub wallet: Signer<'info>,
}

program function:

   pub fn add_limited_list(
        ctx: Context<ModifyLedger>,
        limited_pk_list: Vec<String>,
    ) -> Result<()> {
        for each_limited_pk in limited_pk_list.iter() {
            if ctx
                .accounts
                .ledger_account
                .limited_stage_list
                .iter()
                .find(|&pk | pk == each_limited_pk)
                == None
            {
                ctx.accounts
                    .ledger_account
                    .limited_stage_list
                    .push(each_limited_pk.to_string());
            }
        }

        Ok(())
    }

Account:

#[account]
pub struct Ledger {
    pub limited_stage_list: Vec<String>,
    pub timebound_stage_list: Vec<String>,
    pub public_stage_list: Vec<String>,
    //pub uri: String,
}

Answer 1

I increased the space that didn't worked initially. What worked for me is that after I increased the space (i.e space = 1024) and then deleted target folder, fetch new keys using anchor keys list, replaced it in declare_id and in anchor.toml, and then redeployed the the program using anchor build and anchor deploy. That worked for me.

#[account(init_if_needed,payer = wallet,space = 1024,seeds = [b"new_seed",],bump)]    
 pub ledger_account: Account<'info, Ledger>