Green Light - S3-E4
Continuity mistake: When Jr says about it being 3 days since the last donation, Skyler is reading a page of the paper that is all columns of text. When the shot changes, there are now pictures on the page and fewer columns of text. (00:37:10)
Answer: Saul is a criminal himself. It's not past his capabilities to forge some documents to show the 857k is available.
Ssiscool ★
Forged documents by Saul is most likely the correct answer.
The_Iceman