Unprocessable data received 84-1E-01-7D

[stateARTpb]

NuGet Package Version

No response

Payment service provider

CCV

Payment terminal

IM30

Communication Logs

No response

More information

We get after IM30 Update randomly (but very often) this response 84-1E-01-7D which cannot be processed.
Any idea or did somebody have same issue?

[kaplanerkan]

IM30 is a new device in Germany CCV.

The 84-1E control field is not currently handled by the library (Portalum).

Analysis of 84-1E-01-7D:

• 84 = Response from PT
• 1E = Possibly abort-related (since 06-1E is abort command)
• 01 = 1 byte of data follows
• 7D = Error code (125 decimal)

This might be a CCV vendor-specific response added in the firmware update.

Only CCV-Developper can answer it. :-(

Or you can devine a new Feld in ReceiveHandler.cs like that:

// I know this but:
{ 0x84, 0x00, 0x00 } // Positive completion
{ 0x84, 0x9C, 0x00 } // Request more time
{ 0x84, 0x66, 0x00 } // Negative issue goods
{ 0x84, 0x83, 0x00 } // Other command
{ 0x84, 0x9D } // Change amount

// I dont know this :-(
// 84-1E ! → "CannotProcess" → "Unprocessable data"