How To Fix USMD2333 - Combination of OTC &1 and action &2 is not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD2 - Master Data: UI Modeling

• Message number: 333

• Message text: Combination of OTC &1 and action &2 is not unique

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message USMD2333 - Combination of OTC &1 and action &2 is not unique ?

  The SAP error message USMD2333, which states "Combination of OTC &1 and action &2 is not unique," typically occurs in the context of SAP Master Data Governance (MDG) when there is an issue with the uniqueness of the combination of the Object Type Code (OTC) and the action being performed.
  Cause:
  This error usually arises when:
  
  Duplicate Entries: There are multiple entries in the system that have the same combination of Object Type Code (OTC) and action. This can happen if the data model is not properly configured or if there are duplicate records in the underlying data.
  Configuration Issues: The configuration settings for the specific object type and action may not be set up correctly, leading to ambiguity in the system.
  Data Model Issues: The data model may not be correctly defined, causing conflicts in how the system interprets the OTC and action.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check for Duplicates:
  
  Review the entries in the relevant tables or data models to identify any duplicates for the specified OTC and action.
  Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to inspect the relevant tables.
  
  
  
  Adjust Configuration:
  
  Ensure that the configuration for the Object Type Code and the associated actions is correctly set up in the MDG configuration.
  Check the customizing settings in the MDG application to ensure that the actions are uniquely defined for each OTC.
  
  
  
  Data Model Review:
  
  Review the data model to ensure that it is correctly defined and that there are no conflicting definitions for the OTC and action.
  If necessary, consult with your SAP MDG functional consultant to make adjustments to the data model.
  
  
  
  Testing:
  
  After making changes, perform tests to ensure that the error no longer occurs and that the system behaves as expected.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of MDG you are using for any additional guidance or known issues.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for USMD2333 in the SAP Support Portal.
  MDG Configuration Guides: Review the configuration guides for SAP MDG to ensure that your setup aligns with best practices.
  Community 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 root cause of the error and implement a solution to resolve it.