How do you find "correction of book error"?

7,658 625 1,250 Books: Balance, June 30, 2018 Add: EFT collection of rent Bank collection of note receivable Correction of book error Subtotal Less: EFT payment of insurance Unauthorized signature check Service charge 334 417 25 (776) Adjusted book balance, June 30, 2018 Beginning balance $ 7,600 Deposits and other additions: June 1 LA 625 EFT 4 2,717 9 521 12 1,624 17 871 22 450 1,250 BC 23 8,058 Checks and other deductions: June 7 1,502 13 1,370 14 417 US 15 1,338 18 40 21 334 EFT 26 815 30 115 15 sc (5,946) 30 9,712 Ending balance Cash Account No. 101 Date Item Jrnl. Ref. Debit Credit Balance June 1 Balance 7,600 30 CR 6 9,613 17,213 30 CP 11 9,555 7,658 Cash Receipts (CR) Cash Payments (CP) Date Cash Debit Check No. Cash Credit June 2 $ 2,717 3113 $ 1,502 8 521 3114 1,338 10 1,624 3115 1,730 16 871 3116 40 22 450 3117 815 29 856 3118 115 2,574 3119 481 30 $ Total 9,613 3120 989 3121 268 2,277 3122 $ 9,555 Total