How To Fix N2M202 - Association cannot be changed due to differing quantities

SAP Error Message - Details

• Message type: E = Error

• Message class: N2M - Global Trade: Item Category Management

• Message number: 202

• Message text: Association cannot be changed due to differing quantities

What causes this issue?

It should be possible to change an association manually.

System Response

The association between &V1& &V2& and &V3& &V4& contains a quantity
variance identified in an item on the sale side (item &V2&) and was
sent to item &V4& on the purchasing side.
It is not possible to change the association manually.
Processing was abandoned.

How to fix this error?

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

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 N2M202 - Association cannot be changed due to differing quantities ?

  The SAP error message N2M202, which states "Association cannot be changed due to differing quantities," typically occurs in the context of managing associations between materials or components in SAP, particularly in the areas of production planning or inventory management. This error indicates that there is a mismatch in the quantities associated with the items you are trying to change.
  Cause:
  
  Quantity Mismatch: The primary cause of this error is that the quantities of the items you are trying to associate or change do not match. For example, if you are trying to change the association of a component to a parent material, the system expects the quantities to be consistent.
  Existing Associations: There may already be existing associations that have different quantities, which prevents the change from being made.
  Data Integrity Issues: There could be underlying data integrity issues in the master data or transactional data that are causing the mismatch.
  
  Solution:
  
  Check Quantities: Review the quantities of the materials or components involved in the association. Ensure that they match the expected values.
  Adjust Associations: If there are existing associations, you may need to delete or adjust them before making the new association. Ensure that the quantities are consistent across all associations.
  Review Master Data: Check the master data for the materials involved. Ensure that the data is correct and that there are no discrepancies in the quantity fields.
  Use Transaction Codes: Utilize relevant transaction codes (like CS02 for changing BOMs, or CS03 for displaying BOMs) to review and modify the associations as needed.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling associations and quantities in your version of SAP.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to material management, such as CS01 (Create BOM), CS02 (Change BOM), and CS03 (Display BOM).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  User Roles and Permissions: Ensure that you have the necessary permissions to make changes to the associations. Sometimes, restrictions can lead to errors.
  Consult with SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it appears to be a more complex issue.
  
  By following these steps, you should be able to identify the cause of the N2M202 error and implement a solution to resolve it.