How To Fix WP108 - Code &1 is not allowed in segment &2 in field &3

WP108 - Overview

• Message type: E = Error

• Message class: WP - Messages from POS interface

• Message number: 108

• Message text: Code &1 is not allowed in segment &2 in field &3

What causes this issue?

An IDoc in the POS interface contains a non-defined code in a coded
field.

System Response

Some of the data could not be updated.

How to fix this error?

Contact your system administrator.
This problem can have one of two reasons:
The conversion table for the relevant codes has not been properly
maintained.
A code has been used in the POS that is not known to the R/3 system.

Error message extract from SAP system. Copyright SAP SE.

WP108 - Details

• The SAP error message WP108 indicates that a specific code (represented by &1) is not allowed in a particular segment (represented by &2) in a specified field (represented by &3). This error typically arises in the context of data entry or processing within SAP, particularly in modules related to logistics, finance, or master data management.
  
  Cause:
  
  
  Invalid Code: The code you are trying to enter is not valid for the specified segment or field. This could be due to:
  
  The code not being defined in the system.
  The code being restricted for use in that particular context.
  The code being inactive or obsolete.
  
  
  
  
  Configuration Issues: There may be configuration settings in the system that restrict the use of certain codes in specific segments or fields.
  
  
  Data Entry Errors: There could be a typographical error or misunderstanding regarding the valid codes for the segment and field in question.
  
  
  
  Solution:
  
  
  Check Validity of Code: Verify that the code you are trying