Each column has to be read in the correct sequence. The 1st column on your data identifies whether this information return is Void. The 2nd column has a value for Corrected and so forth following in the order below for the 1099-K:

Void (1 means checked, 0 mean unchecked)
Corrected
Filer Name
Filer Address
Filer City
Filer State (use 2-character abbreviation)
Filer Zip
Filer Phone
Filer TIN
Filer PSE (1 means checked, 0 mean unchecked)
Filer EPF/TPP (1 means checked, 0 mean unchecked)
Payee TIN
Payee Name
Payee Address
Payee City
Payee State
Payee Zip
PSE Name
PSE Telephone number
Account number
K_1 // amount of HCTC advance payments
K_2 // mcc
K_5A // January
K_5B // February
K_5C // March
K_5D // April
K_5E // May
K_5F // June
K_5G // July
K_5H // August
K_5I // September
K_5J // October
K_5K // November
K_5L // December