How To Fix WRF_MPA000 - Enter the article hierarchy completely or not at all

WRF_MPA000 - Overview

• Message type: E = Error

• Message class: WRF_MPA - Messages for Markdown Profile Assignment

• Message number: 000

• Message text: Enter the article hierarchy completely or not at all

What causes this issue?

You did not specify the article hierarchy (the hierarchy and hierarchy
node) completely.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Enter the hierarchy and the hierarchy node completely or do not enter
anything.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

WRF_MPA000 - Details

• The SAP error message WRF_MPA000 typically occurs in the context of managing article hierarchies in the SAP system, particularly within the Retail module. This error indicates that the system requires a complete entry of the article hierarchy or none at all. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Incomplete Hierarchy Entry: The error arises when the user attempts to enter an article hierarchy but does not provide all the necessary levels of the hierarchy. For example, if you are trying to enter a hierarchy that consists of multiple levels (like category, sub-category, and article), and you only provide some of these levels, the system will throw this error.
  Data Integrity Rules: SAP enforces data integrity rules to ensure that hierarchies are fully defined. This is to prevent inconsistencies in reporting and data management.
  
  
  Solution:
  
  Complete the Hierarchy: Ensure that you are entering the complete hierarchy. If your hierarchy consists of