Seems like I exceded the maximum length allowed

Hey, guys! I was sending a HUGE instruction to Excel (say 10,000 characters of extension, in the form of:

Formula:

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)

and the line became red (as indicating an error), and I realized it was using two lines (I reached the maximum amount of characters for a single line), so I decided to split the string into two strings to send the instruction in the way of Sheets().Cell(,)= string1 & string2, but it didn't worked. So now I don't know if it's my command or if it's something that has to do with VB.

Thanks!