The earliest possible day that former Trump attorney Michael Cohen could testify is next Monday, Judge Engoron said.

Cohen, who for years was Trump's so-called "fixer," said an ongoing medical issue had forced him to postpone his testimony, which was originally scheduled to begin tomorrow.

Judge Engoron noted that he has not yet received Cohen's "all-important doctor's note," but that he hopes to receive it sometime today.

Trump attorney Chris Kise criticized the delayed appearance of Cohen, who he described as central to the state's case -- noting that Cohen has continued to post to social media despite his medical issue.

"He does continue to be active in his pursuit of my client," Kise said. "He does not appear to be that infirm."

Trump Organization executive Patrick Birney testified that then-CFO Allen Weisselberg told him that Trump wanted to see his net worth "go up."

"Did Allen Weisselberg ever tell you that Mr. Trump wanted his net worth on the statement of financial condition to go up?" state attorney Eric Haren asked Birney.

"Yes," Birney said. "I think that happened in Allen Weisselberg's office."

Birney said the meeting with Weisselberg happened sometime between 2017 and 2019, but could recall a specific date.

The testimony prompted a quick objection from Trump attorney Chris Kise, who pushed back on claims from the New York attorney general that there was a conspiracy between Trump Organization employees to inflate Trump’s net worth.

"They are mixing hearsay and the conspiracy," Kise argued.

Judge Engoron asked both parties to submit two-page memos by tomorrow about whether the statements from Birney are hearsay.

Trump's lawyers declined to cross-examine Birney, who stepped down from the stand, clearing the way for Trump Hotels chief accounting officer Mark Hawthorn to testify.

On the heels of former Trump attorney Michael Cohen's decision to delay his testimony, Judge Engoron said that "the schedule for the rest of this week is somewhat up in the air."

The judge, however, promised to offer clarity about the trial schedule later today.

Engoron also acknowledged the anticipated return on Tuesday of former President Trump to the courtroom.

When the judge, while waiting for a witness to enter, joked about arguing before an empty chair, defense attorney Chris Kise replied, "It won't be empty tomorrow."

Engoron responded with a smile, saying "So I hear."

The civil fraud trial of former President Trump, his adult sons, and Trump Organization executives enters its third week with a notable schedule change.

Trump's former lawyer and so-called "fixer" Michael Cohen, who was initially scheduled to begin his testimony on Tuesday, has delayed his court appearance due to a preexisting medical condition.

"I look forward to testifying and correcting the record as to the multiple misstatements and responses by previous witnesses who stated … 'I don't recall.' Unfortunately for them, I do," Cohen told ABC News on Saturday.

Trump is expected to attend multiple days of the trial beginning on Tuesday, according to sources familiar with his plans.

In the meantime, Trump Organization executive Patrick Birney is expected to conclude his testimony this morning.

Birney is scheduled to be followed on the stand by Mark Hawthorn, the chief accounting officer at Trump Hotels.

Deutsche Bank's $378 million in loans to the Trump Organization was a "good credit decision," the bank's former risk management executive told the court at the end of more than a day of testimony.

"I think we did a reasonably thorough analysis of the information," former Deutsche Bank executive Nicholas Haigh testified under cross-examination by the defense.

An internal Deutsche Bank group evaluated Trump's financial information, personally visited Trump Organization offices to review bank and brokerage records, and conducted some appraisals of property explicitly used as collateral, according to Haigh.

Though the value that Deutsche Bank determined for the properties often differed by hundreds of millions of dollars compared to the Trump-provided value, the entities continued to have what internal bank documents described as a "long and satisfactory relationship."

"Using a Deutsche Bank-adjusted value for the assets, the net worth still exceeded $2.5 billion," Haigh said, referring to Trump's net worth as it related to a loan covenant.

When Trump decided to run for president and won the election, Deutsche Bank was supportive of the business relationship, though management was careful to monitor their particularly high-profile client, according to internal bank documents presented at trial.

"Note that the relationship continues to be monitored at the highest levels of senior management within the firm and any issues arising from the Guarantor's status as President of the United States are immediately addressed, taken to the appropriate Reputation Risk committee, and discussed with appropriate legal counsel," a credit report said.

When asked directly if the decision to work with Trump was a "good credit decision" by defense attorney Clifford Robert, Haigh responded, "I generally agree with that."

During redirect questioning, state attorney Kevin Wallace stopped short of directly asking Haigh if he would have still done business with Trump had he known about the inflated value of Trump's assets. But he asked Haigh whether Trump's financial information could have been incomplete.

"You have no way of knowing if there was information that wasn't provided to you?" Wallace asked.

"That is correct," Haigh said, marking the end of his questioning.