is not a valid format string
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is not a valid format string
the connection string format is not valid
ssis excel connection string format not valid
is not in valid format
is not a valid string
format string is not a string
file format is not valid
format string is not a
is not a valid text file
not a valid number string
not a valid value of type string
file format or extension is not valid
string does not validate against format date
input format not valid
is not a valid font file
is not a valid file
file format or file extension not valid
is not a valid format string, the connection string format is not valid, ssis excel connection string format not valid, is not in valid format, is not a valid string, format string is not a string, file format is not valid, format string is not a, is not a valid text file, not a valid number string, not a valid value of type string, file format or extension is not valid, string does not validate against format date, input format not valid, is not a valid font file, is not a valid file, file format or file extension not valid
