Which error would indicate the remittance code cannot be read by the system?

Which error would indicate the remittance code cannot be read by the system?

• A. Scan error
• B. Format error
• C. Checksum error
• D. Validation error

Answer: (A)

The key idea here is how the system signals that it cannot read the remittance code at all. A scan error is what you’d see when the barcode or OCR text can’t be captured by the scanning equipment—there’s nothing readable to interpret because of damage, poor contrast, smudges, or misalignment. In that situation, the system can’t even begin to interpret the data. Other errors point to issues after something has been read: a format error means the data structure doesn’t match the expected pattern, a checksum error means the read data don’t pass integrity verification, and a validation error means the data content fails business rules even though it was read successfully. So only the scan error directly indicates the remittance code cannot be read by the system.

The key idea here is how the system signals that it cannot read the remittance code at all. A scan error is what you’d see when the barcode or OCR text can’t be captured by the scanning equipment—there’s nothing readable to interpret because of damage, poor contrast, smudges, or misalignment. In that situation, the system can’t even begin to interpret the data.

Other errors point to issues after something has been read: a format error means the data structure doesn’t match the expected pattern, a checksum error means the read data don’t pass integrity verification, and a validation error means the data content fails business rules even though it was read successfully. So only the scan error directly indicates the remittance code cannot be read by the system.