How To Fix CW102 - Table TCUSC was changed

SAP Error Message - Details

• Message type: E = Error

• Message class: CW - Country installation Customizing

• Message number: 102

• Message text: Table TCUSC was changed

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 CW102 - Table TCUSC was changed ?

  The SAP error message CW102, which states "Table TCUSC was changed," typically occurs when there is a discrepancy or inconsistency in the system related to the configuration of the SAP system, particularly concerning the user-specific settings or customizations.
  Cause:
  
  
  Table TCUSC: This table is used to store user-specific settings for the SAP GUI. Changes to this table can occur due to various reasons, such as:
  
  Manual changes made by users or administrators.
  Updates or modifications made during system upgrades or patches.
  Custom developments or enhancements that affect user settings.
  
  
  
  Inconsistent Data: The error may arise if the system detects that the data in the TCUSC table does not match the expected structure or content, possibly due to:
  
  Missing entries.
  Corrupted data.
  Changes made in the underlying configuration that are not reflected in the user-specific settings.
  
  
  
  Solution:
  To resolve the CW102 error, you can follow these steps:
  
  
  Check for Changes: Review any recent changes made to the system that might have affected the TCUSC table. This includes checking for:
  
  System upgrades.
  Configuration changes.
  Custom developments.
  
  
  
  Recreate User Settings: If the issue is related to a specific user, you can try to delete and recreate the user settings:
  
  Go to transaction code SU01 (User Maintenance).
  Enter the user ID and check the settings.
  If necessary, delete the user-specific settings related to the TCUSC table and let the system recreate them.
  
  
  
  Consistency Check: Perform a consistency check on the TCUSC table:
  
  Use transaction code SE11 to access the Data Dictionary.
  Check the structure of the TCUSC table and ensure it matches the expected configuration.
  
  
  
  Transport Requests: If the changes were made through transport requests, ensure that all relevant transports have been imported correctly and that there are no missing objects.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates available that resolve known issues related to the TCUSC table.
  
  
  System Restart: In some cases, a system restart may help clear temporary inconsistencies.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for more details on the TCUSC table and its role in user settings.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it impacts multiple users or critical functionality.
  
  By following these steps, you should be able to diagnose and resolve the CW102 error related to the TCUSC table.