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3.2 Field Separator
The file specification allows up to a four-character mnemonic that can be used as a field separator. This can be useful for legacy systems where standard field separators cannot be used.

Learn why involuntary churn happens, what causes recurring payment failures, and the proven recovery strategies.
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In this article, we explain carding, how it impacts your customers and your business, what to do if you’re targeted, and, most importantly, what you can do right now to reduce your risk and protect your customers.
Learn More about Carding Explained: How to Stop a Silent Threat to Your Business
Learn why involuntary churn happens, what causes recurring payment failures, and the proven recovery strategies.
Read the Guide about Carding Explained: How to Stop a Silent Threat to Your Business
In this article, we explain carding, how it impacts your customers and your business, what to do if you’re targeted, and, most importantly, what you can do right now to reduce your risk and protect your customers.
Learn More about Carding Explained: How to Stop a Silent Threat to Your Business
Learn why involuntary churn happens, what causes recurring payment failures, and the proven recovery strategies.
Read the Guide about Carding Explained: How to Stop a Silent Threat to Your Business
In this article, we explain carding, how it impacts your customers and your business, what to do if you’re targeted, and, most importantly, what you can do right now to reduce your risk and protect your customers.
Learn More about Carding Explained: How to Stop a Silent Threat to Your Business
Learn why involuntary churn happens, what causes recurring payment failures, and the proven recovery strategies.
Read the Guide about Carding Explained: How to Stop a Silent Threat to Your Business
In this article, we explain carding, how it impacts your customers and your business, what to do if you’re targeted, and, most importantly, what you can do right now to reduce your risk and protect your customers.
Learn More about Carding Explained: How to Stop a Silent Threat to Your Business
Learn why involuntary churn happens, what causes recurring payment failures, and the proven recovery strategies.
Read the Guide about Carding Explained: How to Stop a Silent Threat to Your BusinessResources

In this article, we explain carding, how it impacts your customers and your business, what to do if you’re targeted, and, most importantly, what you can do right now to reduce your risk and protect your customers.
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