Chief Strategist Stephen Bannon is advising President Donald Trump to create a 'sh** list' of Republicans who refused to get behind the American Health Care Act, according to several members of the administration.

House Republicans canceled a vote to repeal and replace Obamacare on Friday in a humiliating defeat for the president, who hoped to clinch an early victory and fulfill one of his key campaign promises.

While Trump blamed Democrats for the bill's premature death, Bannon is advising the president to keep a tally of Republicans who refused to back the legislation, the Daily Beast reported.

One official explained: 'Not sure if I'd call it an 'enemies list,' per se, but I wouldn't want to be on it.'

Chief Strategist Stephen Bannon is advising President Donald Trump to create a list of Republicans who refused to get behind the American Health Care Act, sources say

Bannon wants to draw a line in the sand and tally up the Republicans seen as disloyal, one aide told the Daily Beast.

Trump agreed with a list, having taken a 'you're either with us or against us' approach, one official said.

It was also reported that Mick Mulvaney endorsed the idea as the head of the Office of Management and Budget. He also co-founded the House Freedom Caucus, a far-right group that made up the largest coalition against the AHCA bill.

Another official told the Daily Beast Bannon told Trump to 'burn the boats' - a military strategy utilized by commanders to force their troops forward knowing they had no ships to retreat to.

Mick Mulvaney (left) endorsed the idea of a list. He co-founded the House Freedom Caucus, a which made up the largest coalition against the AHCA bill (right, chairman Mark Meadows)

With a plan to re-write the tax code next up on the agenda, however, Trump and House Speaker Paul Ryan, R-Wis., will have to forge ahead without the momentum of victory

With a plan to re-write the tax code next up on the agenda, however, Trump and House Speaker Paul Ryan, R-Wis., will have to forge ahead without the momentum of victory on health care.

The GOP health plan would have repealed nearly $1 trillion in taxes enacted under Obama's Affordable Care Act. The bill coupled the tax cuts with spending cuts for Medicaid, so it wouldn't add to the budget deficit.

Without the spending cuts, it will be much harder for Republicans to cut taxes without adding to the federal government's red ink.

'Yes this does make tax reform more difficult,' said Ryan. 'But it does not in any way make it impossible.'

'That just means the Obamacare taxes stay with Obamacare. We're going to go fix the rest of the tax code,' he added.

President Donald Trump said Saturday morning ObamaCare 'will explode' and a new healthcare plan will eventually be pieced together

The president's reaction came hours after House Republicans decided to cancel a vote on a bill to repeal and replace Obamacare - one of Trump's major campaign promises - on Friday

Trump then promptly went golfing, and his motorcade was pictured at Trump National Golf Club in Potomac Falls, Virginia later on Saturday

House Republicans couldn't round up enough votes Friday to repeal and replace a law they despise, since the bill failed to unify both conservative and more moderate Republicans.

Ryan called off the vote because it didn't win enough Republican support to pass. No Democrats were willing to sign on.

A White House source told DailyMail.com that the decision was ultimately the president's.

The president tweeted on Saturday morning, writing: 'ObamaCare will explode and we will all get together and piece together a great healthcare plan for THE PEOPLE. Do not worry!'

He then promptly went to play golf, and his motorcade was pictured at Trump National Golf Club in Potomac Falls, Virginia.