Pictured is an example of a blank Form 2424, Account Adjustment Voucher, processed with Document Code 24. The Form 2424 has two Parts: Part 1 is pink and is the Credit copy; and Part 2 is blue and is the Debit copy. Added to the blank form are the Section 01 Alpha Field Designators (AFD) that are used in the revenue receipt program to process this form. The AFDs listed are: 01NC, Name Control.01TIN, Taxpayer Identification Number.01TXP, Tax Period.01MFT, MFT Code.01TDT, Transaction Date.01TC, Primary Transaction Code.01TA>, Primary Transaction Amount (C/Gen, Non-Correctable)01STC, Secondary Transaction Code.01SA>, Secondary Transaction Amount (C/Gen, Non-Correctable)01TTC, Tertiary Transaction Code.01TT>, Tertiary Transaction Amount (C/Gen, Non-Correctable)01XTN, Cross-Reference Taxpayer Identification Number.01XMT, Cross-Reference MFT Code.01XTP, Cross-Reference Tax Period.