How To Fix WXP315 - Field "&1" in text table &2 does not have the required CHAR data type

WXP315 - Overview

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 315

• Message text: Field "&1" in text table &2 does not have the required CHAR data type

What causes this issue?

You defined table &V2& in Customizing as as text table for plan
characteristic &V1&.
The field in the text table must be a "CHAR" data type field. This is,
however, not the case for this field. There is, therefore, an error in
the text table definition.

System Response

How to fix this error?

Correct the definition for text table &V2& in the Data Dictionary.

Error message extract from SAP system. Copyright SAP SE.

WXP315 - Details

• Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WXP315 Field "&1" in text table &2 does not have the required CHAR data type
  
  
  Cause:
  This warning occurs during the creation or modification of text tables in SAP (usually in the context of customizing or development of text elements). The message indicates that a field in the text table (usually the key field or a field that is expected to hold text data) does not have the CHAR (character) data type as required.
  Text tables in SAP are expected to have certain fields defined as character fields because text data is stored as character strings. If a field is defined as numeric, integer, or any other data type, the system raises this warning.
  
  Explanation:
  
  Text tables are used to store language-dependent texts.
  The key fields in these tables, especially the language key and text ID fields, must be of type CHAR.
  If a field is