How To Fix N2M194 - Association candidate &1 &2, item &3 cannot be blocked

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 194

• Message text: Association candidate &1 &2, item &3 cannot be blocked

What causes this issue?

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

System Response

No association quantities can be entered for association candidates
&V1& &V2&, item &V3&. This is because the final indicator has already
been set. The candidate is therefore not identified as "blocked".

How to fix this error?

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 N2M194 - Association candidate &1 &2, item &3 cannot be blocked ?

  The SAP error message N2M194 indicates that there is an issue with blocking an association candidate in the system. This error typically arises in the context of managing associations in SAP, particularly in modules related to materials management, sales and distribution, or similar areas where item associations are relevant.
  Cause:
  The error message "N2M194 Association candidate &1 &2, item &3 cannot be blocked" can occur due to several reasons:
  
  
  Status of the Item: The item you are trying to block may already be in a status that does not allow it to be blocked. For example, it might be in use in a transaction or have dependencies that prevent it from being blocked.
  
  
  Authorization Issues: The user may not have the necessary authorizations to block the item. This can happen if the user role does not include permissions for blocking items.
  
  
  System Configuration: There may be configuration settings in the system that prevent certain items from being blocked. This could be due to business rules or settings defined in the customizing of the SAP system.
  
  
  Data Integrity Issues: There may be inconsistencies or issues with the data related to the item, such as missing or incorrect information that prevents the blocking action.
  
  
  Solution:
  To resolve the N2M194 error, you can take the following steps:
  
  
  Check Item Status: Verify the status of the item you are trying to block. Ensure that it is not currently in use or locked by another process.
  
  
  Review Authorizations: Ensure that the user attempting to block the item has the necessary authorizations. You may need to consult with your SAP security team to confirm the user's roles and permissions.
  
  
  Consult Configuration Settings: Review the configuration settings related to item blocking in your SAP system. This may involve checking the customizing settings in the relevant modules to ensure that there are no restrictions in place.
  
  
  Data Validation: Check the data associated with the item for any inconsistencies or errors. Ensure that all required fields are filled out correctly and that there are no data integrity issues.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for more specific guidance related to the error message and the context in which it occurs.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights based on the specific configuration and version of your SAP system.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may be used to manage items and associations, such as MM01 (Create Material), MM02 (Change Material), or others depending on your specific use case.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide patches or additional information on known issues.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the N2M194 error and implement a suitable solution.