How To Fix RTCMMD243 - Copying not permitted: Different multiple material assignment

SAP Error Message - Details

• Message type: E = Error

• Message class: RTCMMD - Article Hierarchy

• Message number: 243

• Message text: Copying not permitted: Different multiple material assignment

What causes this issue?

Cross-hierarchy copying is allowed when multiple assignment of materials
is activated or deactivated in the source and target hierarchy.

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?

Check the hierarchy attribute "Multiple Material Assignment".

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RTCMMD243 - Copying not permitted: Different multiple material assignment ?

  The SAP error message RTCMMD243, which states "Copying not permitted: Different multiple material assignment," typically occurs in the context of material master data management, particularly when trying to copy or transfer data between materials that have different multiple material assignments.
  Cause:
  This error usually arises due to the following reasons:
  
  Different Material Types: The materials involved may belong to different material types, which can have different attributes and settings.
  Multiple Material Assignments: The source and target materials may have different multiple material assignments (e.g., different units of measure, different valuation classes, etc.).
  Configuration Settings: The system configuration may restrict copying between materials that do not have compatible settings or attributes.
  Data Inconsistency: There may be inconsistencies in the data that prevent the system from allowing the copy operation.
  
  Solution:
  To resolve the RTCMMD243 error, you can take the following steps:
  
  
  Check Material Types: Ensure that the source and target materials are of the same material type. If they are not, you may need to create a new material of the correct type or adjust the material type settings.
  
  
  Review Multiple Material Assignments: Compare the multiple material assignments of both materials. Ensure that they are compatible. If they differ, you may need to adjust the assignments to match.
  
  
  Adjust Configuration Settings: If you have access to configuration settings, review the settings related to material copying and ensure that they allow for the desired operations.
  
  
  Manual Data Entry: If copying is not permitted due to the differences, consider manually entering the required data into the target material instead of using the copy function.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the material types and their attributes.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide insights based on your specific system configuration.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) to manage material data effectively.
  Material Master Data: Understanding the structure and fields of the material master data can help in troubleshooting issues related to material copying.
  SAP Notes: Check for any SAP Notes related to RTCMMD243 for potential bug fixes or additional guidance.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.