How To Fix /SMB/DATA_CHG_MGMT120 - Determination of key fields for type &1 (OBJID &2) not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/DATA_CHG_MGMT -

• Message number: 120

• Message text: Determination of key fields for type &1 (OBJID &2) not possible

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SMB/DATA_CHG_MGMT120 - Determination of key fields for type &1 (OBJID &2) not possible ?

  The SAP error message /SMB/DATA_CHG_MGMT120 indicates that the system is unable to determine the key fields for a specific object type (denoted by &1) and object ID (denoted by &2). This error typically arises in the context of data change management or when working with specific business objects in SAP.
  Cause:
  
  Missing Configuration: The object type may not be properly configured in the system, leading to the inability to identify the key fields.
  Data Inconsistency: There may be inconsistencies in the data or the object ID provided may not exist in the database.
  Authorization Issues: The user may not have the necessary authorizations to access the object type or its key fields.
  Technical Issues: There could be underlying technical issues, such as problems with the database or the application layer.
  
  Solution:
  
  Check Configuration: Verify that the object type is correctly configured in the system. This may involve checking the relevant customizing settings in the SAP system.
  Validate Object ID: Ensure that the object ID provided in the error message exists and is valid. You can do this by querying the database or using transaction codes relevant to the object type.
  Review Authorizations: Check if the user has the necessary authorizations to access the object type and its key fields. This can be done through transaction SU53 or by consulting with your security team.
  Debugging: If the issue persists, consider debugging the process to identify where the determination of key fields is failing. This may require technical expertise.
  Consult Documentation: Refer to SAP documentation or notes related to the specific object type for any known issues or additional configuration steps that may be required.
  Contact SAP Support: If none of the above solutions work, consider reaching out to SAP support for further assistance, especially if this is a production issue.
  
  Related Information:
  
  Transaction Codes: Depending on the object type, you may need to use specific transaction codes to check configurations or data (e.g., SE11 for data dictionary, SE80 for object navigator).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to diagnose and resolve the error message /SMB/DATA_CHG_MGMT120.