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The FEXERR function retrieves an Information Builders error message. It is especially useful in a procedure using a command that suppresses the display of output messages.
An error message consists of up to four lines of text. The first line contains the message and the remaining three contain a detailed explanation, if one exists. FEXERR retrieves the first line of the error message.
FEXERR(error, 'A72')
where:
Numeric
Is the error number, up to 5 digits long.
Is the format of the output value. The format is A72, the maximum length of an Information Builders error message.
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