Patch Function Error

[MIA27]

I am working on teams power app.

I am trying to use the below code but getting error Invalid argument.

Please guide the correction in this code :

Patch(
TablePartsReturnA,
If(gblReturnNewRecord, Defaults(TablePartsReturnA), SearchResultGallery_3.Selected),
{
FormNo: TextBox2.Value,
FormDate: TextBox2_1.Value,
Product: TextBox2_2.Value,
FCNo: TextBox2_3.Value,
FCissueDate: TextBox2_4.Value,
FCTargetDate: TextBox2_5.Value
}
);
Set(gblReturnNewRecord,false);

[RogierE]

Please repeat the same procedure until you run out of errors:

- hover over all of the rows in your formula

- wait until it changes the feedback to a specific error

- correct that error

>repeat 🙂 

[MIA27]

I tried, the error is not understood to me. as you advised, on each line and try to obtain the error indicator, found the below on each line:

Error : the specified column "_" does not exist.

For example 

FcNo is the column header name in the table

FCissueDate is the column header name in the table

and so on.

Below is the images I have taken from table screen, which shown the correct name mentioned :

Can you guide how to be cross checked further,

[RogierE]

Were you hovering over the formula row describing FcNo when this occurred? Then this is the specified column that does not exist. 
check out this post of mine to see how to solve that:Unknown Column in SharePoint List

Please LIKE the reply and ACCEPT it as the solution if the answer is what you were looking for.
(to help me grow in community rank and help others find the solution)

[MIA27]

Dear Rogier,

The link situation is different, where the column has been renamed.

As you advised, I went line by line, means deleted all line of patch and started working by one field one by the help of auto selection which comes by its own, below is the image

I selected FormNo, Not type it, so NO error question arises here.

This FormNo Data type is Number. 

Then after this selection another , another error is coming up.

Please note in the image by itself the error dialog shows the field name is cr333_formno, type error it shows.

Note : That the number which I will supplying will be number, later, then how come up with the error of this.

Guide me to fix one field the current one and then will be able to line by line.

Regards

[MIA27]

Was able to fix the column name issue, it was nothing but the space after :

Form: TextBox

To be 

FormNo:TextBox

No red color under line was there, but after save button click was the below error

Now stuck with another error

And again all my lines get underline with error

[Himanshu_90677]

Hey @MIA27 

Please enter date as datepicker1_1.selecteddate or datepicker1_1.selected.date