How To Fix EHPRC_CPM_CHECK091 - Different material categories are on the same level

SAP Error Message - Details

• Message type: E = Error

• Message class: EHPRC_CPM_CHECK - Messages for Checks

• Message number: 091

• Message text: Different material categories are on the same level

What causes this issue?

Bulks and products cannot be on the same level as basic materials and
surfaces. Only pure substances can be on the pure substance level.

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

System Response

How to fix this error?

Change the product structure or use a user exit from the BOS
explosion to change the product structure during the export.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EHPRC_CPM_CHECK091 - Different material categories are on the same level ?

  The SAP error message EHPRC_CPM_CHECK091 indicates that there is a conflict in the material categories being used in a specific context, typically within the context of product compliance or material management. This error arises when different material categories are assigned to the same level in a hierarchy or structure, which is not allowed in the system.
  Cause:
  
  Inconsistent Material Categories: The error usually occurs when different material categories are assigned to the same level of a product structure or classification. For example, if you have a product that is classified under multiple categories that are not compatible or are at the same hierarchical level, the system will throw this error.
  Configuration Issues: There may be issues with how the material categories are configured in the system, leading to conflicts when trying to process or validate materials.
  Data Entry Errors: Incorrect data entry during the creation or modification of materials can lead to this error, especially if multiple users are involved in the process.
  
  Solution:
  
  Review Material Categories: Check the material categories assigned to the materials in question. Ensure that they are compatible and that no two different categories are assigned to the same level.
  Adjust Hierarchy: If the material categories need to coexist, consider restructuring the hierarchy to ensure that they are placed in different levels or that they are compatible with each other.
  Data Correction: If the error is due to incorrect data entry, correct the material master data to ensure that only one material category is assigned to each level.
  Consult Documentation: Refer to SAP documentation or guidelines regarding material category configuration to ensure compliance with best practices.
  Use Transaction Codes: Utilize relevant transaction codes (like MM02 for material master changes) to make necessary adjustments to the material categories.
  Testing: After making changes, test the configuration to ensure that the error no longer occurs.
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to this error message for specific patches or updates that may address the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  Training and Documentation: Ensure that users involved in material management are trained on the correct procedures for assigning material categories to avoid future occurrences of this error.
  
  By following these steps, you should be able to resolve the EHPRC_CPM_CHECK091 error and ensure that your material categories are correctly configured within SAP.