Can we map a 937 transation as a Debt vs a Credit?

Summary:

We have switched banks and the new bank sends a BAI2 file with the 937 as a Debt. But Cash Management has it as a credit.

Content (required):

Where are the flow indicators mapped?

Version (include the version you are using, if applicable):

21C

Code Snippet (add any code snippets that support your topic, if applicable):