It sounds like the loan does not have the correct Call Code. Here are the Call Code instructions for RC-C Line 04a
Commercial and industrial loans. Report loans for commercial and industrial purposes to sole proprietorships, partnerships, corporations, and other business enterprises, whether secured (other than those that meet the definition of a “loan secured by real estate”) or unsecured, single-payment or installment.
It sounds like the loan meets the definition for code 9b
9 All other loans include all loans and discounts (other than loans to nondepository financial institutions and loans for purchasing or carrying securities) that cannot properly be reported in one of the preceding items in Schedule RC-C, part I,
9.b.(2) All other loans. Report (on the FFIEC 041, in column A; on the FFIEC 031, in column B) all other loans (on the FFIEC 031, in domestic offices) as described above.
http://www.ffiec.gov/PDF/FFIEC_forms/FFIEC031_FFIEC041_201009_i.pdf