<span data-reactid=”.6g.1:4:1:$comment10153068982044091_10153070588114091:0.0.$right.0.$left.0.0.1.$comment-body.0.0.$end:0:$text0:0″>Hi Johan</span>

I have created a new field “6Test”, which starts with number and it is working perfectly fine.

<span data-reactid=”.6g.1:4:1:$comment10153068982044091_10153070588114091:0.0.$right.0.$left.0.0.1.$comment-body.0.0″><span data-reactid=”.6g.1:4:1:$comment10153068982044091_10153070588114091:0.0.$right.0.$left.0.0.1.$comment-body.0.0.$end:0:$text4:0″>On field creation using this app, its name starts with “X”. Name of new field created “X6Test__c”</span></span><span data-reactid=”.6g.1:4:1:$comment10153068982044091_10153070588114091:0.0.$right.0.$left.0.0.1.$comment-body.0.3″><span data-reactid=”.6g.1:4:1:$comment10153068982044091_10153070588114091:0.0.$right.0.$left.0.0.1.$comment-body.0.3.0″><br data-reactid=”.6g.1:4:1:$comment10153068982044091_10153070588114091:0.0.$right.0.$left.0.0.1.$comment-body.0.3.0.$end:0:$text1:0″ /></span></span>

<span data-reactid=”.6g.1:4:1:$comment10153068982044091_10153070588114091:0.0.$right.0.$left.0.0.1.$comment-body.0.3″><span data-reactid=”.6g.1:4:1:$comment10153068982044091_10153070588114091:0.0.$right.0.$left.0.0.1.$comment-body.0.3.0″><span data-reactid=”.6g.1:4:1:$comment10153068982044091_10153070588114091:0.0.$right.0.$left.0.0.1.$comment-body.0.3.0.$end:0:$text4:0″>This app follows same logic, which is followed by Salesforce. As per salesforce logic, if your field name starts with any number, then it prefix  “X” in the start of the field name.</span></span></span>

Kindly verify once again.