Continuity mistake: Mike's car is not visible when Walt breaks into his own backyard. Mike is still there, as you see him hiding behind the corner, and later getting into his car.
Continuity mistake: When Walter takes Junior home from school, at first there are no shadows or sun hitting the ground in front of the garage. In the next shot the sun appears.
Continuity mistake: Walter is pulled over by a cop. Before the stop, the cop car is to Walter's right. Walt looks in his wing mirror (driver's side) and the cop car is to Walt's left.
Continuity mistake: When Juan walks into the bar, he sets his hat flat on the bar counter. But in later shots, the hat is sitting on the edge of the bar railing. Most noticeable when he and Tortuga leave the bar.
Green Light - S3-E4
Continuity mistake: The cigarette package on the counter at the start changes position without anyone touching it. (00:01:30)
Green Light - S3-E4
Continuity mistake: When Mike and Saul are listening to the tape recording, the recorder is on a join of 2 pages. We then get a close up of the recorder and it's in the centre of a page. (00:05:35)
Green Light - S3-E4
Continuity mistake: When Mike gets out to throw Walt into his car the back passenger door is shut but when he throws him in it's open. (00:08:35)
Green Light - S3-E4
Continuity mistake: When Walt is talking to Jesse at the school, his grip on the box changes between angles. (00:17:50)
Green Light - S3-E4
Continuity mistake: In the scene where Walt is talking to Jesse in Jesse's car, when Jesse pulls out the bag of meth it is in a slide to seal bag. The bag changes between this and a regular ziploc bag from shot to shot. (00:19:30)
Green Light - S3-E4
Continuity mistake: When Hank is standing between the ATM and the pumps at the gas station, the shadow cast by the roof over the pumps shifts between shots. The shot from away, taken next to the pole with the Indian logo was taken earlier in the day, casting a long shadow. The other shots have a higher sun which has moved by several hours.
Green Light - S3-E4
Continuity mistake: When Jesse shows Walter his product at the parking lot, Walter first holds the meth bag with his left hand, but in the next shot it's his right.
Green Light - S3-E4
Continuity mistake: Schrader is pulled along side a road and receives a phone call about El Paso. The sky goes from being overcast to fairly clear between the different angles.
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