How To Fix /PM0/AB_IBC_CNFG_I_G128 - Multiple subordinate templates exist for product module &1

/PM0/AB_IBC_CNFG_I_G128 - Overview

• Message type: E = Error

• Message class: /PM0/AB_IBC_CNFG_I_G -

• Message number: 128

• Message text: Multiple subordinate templates exist for product module &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/AB_IBC_CNFG_I_G128 - Multiple subordinate templates exist for product module &1 ?

  The SAP error message /PM0/AB_IBC_CNFG_I_G128 indicates that there are multiple subordinate templates associated with a product module in the context of SAP's Advanced Planning and Optimization (APO) or Integrated Business Planning (IBP) systems. This situation typically arises when the system encounters ambiguity in determining which subordinate template to use for a specific product module.
  
  Cause:
  
  
  Multiple Templates: The primary cause of this error is the existence of multiple subordinate templates linked to the same product module. This can happen due to:
  
  Incorrect configuration or setup of templates.
  Duplication of templates in the system.
  Changes in the product structure that have not been properly reflected in the template configuration.
  
  
  
  Data Integrity Issues: There may be inconsistencies or errors in the master data that lead to multiple templates being assigned to a single product module.
  
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the Templates:
  
  Use transaction codes like /PM0/AB_IBC_CNFG or relevant reporting tools to list all subordinate