Help understanding logic behind check digit validation/rules

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October 17, 2019 at 10:41 pm #2143455

Help understanding logic behind check digit validation/rules

by lewisj74 · about 3 years, 11 months ago

Tags: Software, Software

Hi,

I’m not really sure what the correct category is in relation to posting, but I’m looking to get some help with understanding the logic behind CDV’s and how they can be changed depending on customer and changes affecting income management systems, moving from one software supplier to the next and having to reconfigure, etc..
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Help understanding logic behind check digit validation/rules

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