How To Fix WP403 - Condition type & cannot be converted

WP403 - Overview

• Message type: E = Error

• Message class: WP - Messages from POS interface

• Message number: 403

• Message text: Condition type & cannot be converted

What causes this issue?

The conversion rule for condition type &V1& is unknown.

System Response

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

How to fix this error?

<DS:SIMG.W_DF_VK_0121.SIMG_OPOS>Maintain the relevant conversion
rule</>.

Error message extract from SAP system. Copyright SAP SE.

WP403 - Details

• SAP Error Message:
  WP403 Condition type & cannot be converted
  
  
  Cause:
  This error typically occurs in SAP Sales and Distribution (SD) or Pricing when the system tries to convert or process a condition type during pricing or document processing, but the condition type is not recognized or cannot be converted due to missing or incorrect configuration.
  Common causes include:
  
  The condition type used in the pricing procedure is not defined or incorrectly maintained in the system.
  The condition type is not assigned to the relevant access sequence or pricing procedure.
  The condition type is not valid for the document type or sales area.
  There is a mismatch or missing conversion exit for the condition type.
  The condition record for the condition type is missing or incomplete.
  Customizing or master data inconsistencies related to condition types.
  
  
  
  Solution:
  To resolve the WP403 error, follow these steps:
  
  
  Check Condition Type Configuration:
  
  Go to transaction SPRO ? Sales and Distribution ? Basic Functions ? Pricing ? Pricing Control