CM_EHPRC_EXPLOSION024 - Normalization not possible due to errors in the product structure

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHPRC_EXPLOSION - Messages used by BOS explosion function

• Message number: 024

• Message text: Normalization not possible due to errors in the product structure

What causes this issue?

The normalization cannot be performed, because the product structure
contains inconsistent components.

System Response

Only an empty structure and an error message are displayed.

How to fix this error?

Execute the following steps:
Check the product structure without using any normalization.
Expand the product structure completely and check for any error messages
that appear.
Follow the instructions in the long text of the error messages to
correct the inconsistencies.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

AnswerBot

• What is the cause and solution for SAP error message CM_EHPRC_EXPLOSION024 - Normalization not possible due to errors in the product structure ?

  The SAP error message CM_EHPRC_EXPLOSION024 indicates that there are issues in the product structure that prevent normalization from being completed. This error typically arises in the context of SAP's Engineering Change Management (ECM) or Product Lifecycle Management (PLM) modules, particularly when dealing with product structures like bills of materials (BOMs) or variant configurations.
  Causes:
  
  Incorrect BOM Structure: The bill of materials may have inconsistencies, such as missing components, incorrect quantities, or invalid item categories.
  Missing Master Data: Required master data (like material master records) may be missing or incorrectly configured.
  Circular References: There may be circular references in the BOM or product structure that prevent proper normalization.
  Inconsistent Data: Data inconsistencies, such as mismatched units of measure or incompatible item categories, can lead to this error.
  Configuration Issues: If the product is configured using variant configuration, there may be issues with the configuration settings or dependencies.
  
  Solutions:
  
  Check BOM Structure: Review the BOM for any inconsistencies or errors. Ensure that all components are correctly defined and that there are no missing items.
  Validate Master Data: Ensure that all required master data is available and correctly configured. This includes checking material master records and ensuring that they are active and valid.
  Identify Circular References: Look for any circular references in the BOM or product structure and resolve them.
  Data Consistency Check: Perform a consistency check on the data to identify any discrepancies. This can often be done using standard SAP reports or transaction codes.
  Review Configuration Settings: If using variant configuration, check the configuration settings and dependencies to ensure they are correctly defined.
  Use Transaction Codes: Utilize transaction codes like CS03 (Display BOM) or CS02 (Change BOM) to analyze and correct the BOM structure.
  Consult SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CS01 (Create BOM), CS02 (Change BOM), and CS03 (Display BOM) for managing BOMs.
  SAP Documentation: Refer to SAP Help documentation for detailed information on BOM management and product structure normalization.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  By following these steps, you should be able to identify and resolve the underlying issues causing the CM_EHPRC_EXPLOSION024 error.