I believe I have a general understanding on the steps on how to do

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Asked: June 5, 20262026-06-05T14:35:57+00:00 2026-06-05T14:35:57+00:00

I believe I have a general understanding on the steps on how to do

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I believe I have a general understanding on the steps on how to do this, but am struggling to get the schemas correct, either using the Flat File Schema Generator or tweaking the config afterwords.

I will give a sample of the data below, but in general, it starts with a multi-line header that can have variable text but always ends with the same exact line (“START-OF-DATA”). The next section consists of rows of delimited data (this is the only part of the file I need to bring into Biztalk). Finally, there is a multi-line footer that always has the same start end end line (“END-OF-Data” and “END-OF-FILE”).

Sample–my comments are in parens:

START-OF-FILE (this is always here)

(. . . variable number of lines that contain info I don't need . . .)

START-OF-DATA (this is always here)
(many lines of delimited data that I DO need)
END-OF-DATA (this is always here)

(. . . variable number of lines that contain info I don't need . . .)

END-OF-FILE (this is always here)

I have used the flat file generator to create three schema (header/detail/footer) with the intent to map only the detail. I created a pipeline and assigned the three schemas to the disassembly stage.

I am looking for general tips on what may be wrong with my approach, or what I should be looking out for. However the error I get when running this is: