Enter a range for the possible total length of the number including the prefix.
Examples:
If BP numbers have a constant length of 7, (i.e., D001001), enter 7 for the number range.
If the length varies between 7 and 8, enter 7 to 8 as number range.
A search key is created for each possible length and used during the searching and matching process. Large ranges can increase the time required for the automatic matching process.