How To Fix WP427 - Tax classifier & cannot be converted

SAP Error Message - Details

• Message type: E = Error

• Message class: WP - Messages from POS interface

• Message number: 427

• Message text: Tax classifier & cannot be converted

What causes this issue?

The conversion rule for tax classifier &V1& is not known.

System Response

The record cannot be prepared in POS - interface outbound processing.
The document cannot be booked in the SAP system in POS - interface
inbound processing.

How to fix this error?

Define the conversion rule for the tax classifier.

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