Wednesday morning

9:00 a.m., Wednesday

New words on this page. Returned check: a check that the bank of the person who wrote it refused to pay, so the money is taken back. Unrecorded item: something the bank shows and the company's books do not show yet.

On Wednesday, October 6, the morning check ran for the first time. At 9:00 a.m. in Karachi, the worker downloaded September's bank lines again. It compared the bank's closing balance with Tuesday's run note. Then it posted in the firm's channel.

"The bank's lines for September have changed since Friday's download. There is one new line, dated September 30: a returned check from Erie Street Diner, $3,450.00. Lakeshore deposited that check on September 28. The bank's closing balance is now $198,030.00, not $201,480.00. Reconciled cash would be $194,850.00. That is $150.00 below the bank's minimum of $195,000.00. I have saved the new download to the drive. I have changed nothing in the pack."

A returned check is a check that the bank of the person who wrote it refused to pay. The diner's check had failed, so Lakeshore's bank took the money back. Why had Friday's file not shown it? The worker downloaded that file early on October 1, Cleveland time. The bank had not yet added all of September 30's lines.

In Cleveland it was midnight. Dana was asleep, with Tuesday's pack in her inbox and a meeting with her bank on Thursday at 10 a.m.

The old habit

Hamza did the sum on paper. $198,030.00 plus $6,120.00 minus $9,300.00 is $194,850.00. The worker was right.

Then he opened the bank's statement in his own folder, the one he had downloaded on Monday. It already showed the returned check. On Tuesday his tests had used it to read twenty pairs, but his arithmetic had used the closing balance from Claude's run note. If he had compared that balance with his statement, he would have found the error a day earlier.

Then he did what he had always done. He opened the deck and began to change slide 2.

Sana was at the next desk. "Stop. How many places hold that figure?"

He counted. Besides slide 2, five more places were now wrong. Three showed the figure. Two showed words that depend on it, like READY and above. The cover has no figure. Here are the five:

• the sheet;
• the memo's figure;
• the memo's first line, which still said READY;
• the memo's comparison with the bank's minimum, which still said above;
• slide 3, which shows the figure and the list of items.

"You will fix slide 2 and forget one of the others," she said. "I have done it myself, for fifteen years. The setup made the pack. Let the setup make it again."

The second run

At 9:40 a.m. Hamza opened a new chat in the Lakeshore project.

"The bank's lines for September have changed. Prepare the September 2027 month-end pack again, from the newest download in the drive."

Claude read the new file, matched the lines again, and found one bank line with no ledger line: the returned check. Lakeshore's books still counted the diner's $3,450.00 as cash, but the bank had taken it back. The books would be wrong until Dana recorded it. Sana's skill had a rule for this. Something the bank shows and the books do not is an unrecorded item, and the status is NOT READY.

By 10:00 a.m. the four pieces were updated, and the run note said what had changed since Tuesday.

Hamza did his four tests again. This time they took forty minutes, because he knew where to look. The sheet, the memo and slide 2 all said $194,850.00.

A new approval

The new pack was a new piece of work, so it needed its own approval. Nisha was with another client. Sana could also approve, and she works Monday to Thursday.

At 11:15 a.m. she wrote in the channel:

"Approved: Lakeshore September month-end pack, second version, reconciled cash $194,850.00. It replaces Tuesday's pack."

At 11:30 a.m. the new PDFs went to Dana from reports@, with a short message that Sana wrote herself.

"Dana, this replaces the pack we sent on Tuesday. The bank returned a check from Erie Street Diner, $3,450.00, and dated it September 30. Reconciled cash is $194,850.00, not $198,300.00. That is $150.00 below your bank's minimum. Your books do not show the returned check yet. Please use this pack on Thursday, not Tuesday's."

In Cleveland it was 2:30 a.m.

Wednesday and Thursday in Cleveland

Dana read the message at 8 a.m. on Wednesday, her time. She recorded the returned check in Lakeshore's books and called Tom Becker, the analyst at her bank, that afternoon.

On Thursday at 10 a.m. she put one pack on the table. Tom already knew the figure.

"A hundred and fifty dollars under, and you called me before I found it," he said. "Send me a note about the diner's check. That is all I need."

Dana wrote to Nisha that evening. "My old accountant would have found this in November, a month too late. Lakeshore's owner wants to talk to you."