How To Fix RSTT0138 - Test not successful; data contents changed

SAP Error Message - Details

• Message type: E = Error

• Message class: RSTT0 - Trace Tool: Message Class Engine Layer

• Message number: 138

• Message text: Test not successful; data contents changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSTT0138 - Test not successful; data contents changed ?

  The SAP error message RSTT0138, which states "Test not successful; data contents changed," typically occurs during the execution of a test in the SAP system, particularly when using the Test Data Migration Server (TDMS) or similar testing tools. This error indicates that the data being tested has been altered or modified in a way that is inconsistent with the expected results of the test.
  Causes:
  
  Data Modification: The data in the source system may have been changed after the test was initiated, leading to discrepancies between the expected and actual data.
  Configuration Issues: Incorrect configuration settings in the test environment or the test data setup can lead to unexpected results.
  Data Integrity Issues: There may be issues with data integrity, such as missing or corrupted data, which can cause the test to fail.
  Timing Issues: If the test is run in a multi-user environment, other processes may be modifying the data concurrently, leading to changes during the test execution.
  
  Solutions:
  
  Verify Data Consistency: Ensure that the data in the source system is stable and has not been modified during the test execution. You may need to lock the data or run the test during a maintenance window.
  Check Configuration Settings: Review the configuration settings for the test environment to ensure they are set up correctly. This includes checking the parameters and options used in the test.
  Re-run the Test: After ensuring that the data is consistent and the configuration is correct, re-run the test to see if the issue persists.
  Review Logs: Check the logs for any additional error messages or warnings that may provide more context about the failure. This can help identify specific data issues or configuration problems.
  Data Validation: Perform data validation checks to ensure that the data being used for the test is complete and accurate. This may involve running queries or reports to verify data integrity.
  Consult Documentation: Refer to SAP documentation or support notes related to the specific testing tool or process you are using for additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message RSTT0138. SAP frequently updates its knowledge base with solutions for common problems.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Testing Best Practices: Familiarize yourself with best practices for testing in SAP environments, including data management and test execution strategies.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.