How To Fix CMMD070 - Product hierarchy connection is not supported

CMMD070 - Overview

• Message type: E = Error

• Message class: CMMD -

• Message number: 070

• Message text: Product hierarchy connection is not supported

What causes this issue?

Possible causes:
1. If there are several active article hierarchies to be transferred to
the product hierarchy, each of the hierarchies in the distribution
chain (sales organization and distribution channel) has to be
different.
2. Reference handling for the product hierarchy field is deactivated.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CMMD070 - Details

• The SAP error message CMMD070, which states "Product hierarchy connection is not supported," typically occurs in the context of product master data management, particularly when dealing with product hierarchies in SAP's Material Management (MM) or Sales and Distribution (SD) modules. This error indicates that there is an issue with the configuration or the data related to the product hierarchy.
  Causes:
  
  Incorrect Configuration: The product hierarchy may not be properly configured in the system. This could involve missing or incorrect settings in the product hierarchy structure.
  Data Inconsistency: There may be inconsistencies in the data related to the product hierarchy, such as missing nodes or incorrect relationships between products and their hierarchy levels.
  Unsupported Hierarchy Levels: The specific hierarchy level being referenced may not be supported for the operation you are trying to perform.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or modify the product hierarchy.
  
  Solutions:
  
  
  Check Configuration: Review the configuration