Pictured is an example of a blank Form 514-B, Tax Transfer Schedule, processed with Document Code 51. Added to the blank form are the Section 01 Alpha Field Designators (AFDs) 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, Primary Transaction Date.01TC, Transaction Code.01TA>, Primary Transaction Amount (C/Gen, Non-Correctable)01SI, Spouse Indicator.01BPI, Bypass Indicator.