How To Fix LTR2_SCN_CHECK_PROP021 - Checks on Active Data Sets

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_SCN_CHECK_PROP - Check messages on Scenario

• Message number: 021

• Message text: Checks on Active Data Sets

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_SCN_CHECK_PROP021 - Checks on Active Data Sets ?

  The SAP error message LTR2_SCN_CHECK_PROP021 typically relates to issues encountered during the checks on active data sets in the context of SAP Landscape Transformation (SLT) Replication. This error can occur when there are inconsistencies or issues with the data sets that are being replicated.
  Cause:
  The error can be caused by several factors, including:
  
  Inconsistent Data: There may be inconsistencies in the data being replicated, such as missing or corrupted records.
  Configuration Issues: Incorrect configuration settings in the SLT system can lead to this error.
  Data Model Changes: Changes in the source or target data model that are not reflected in the SLT configuration can cause issues.
  Replication Settings: Issues with the replication settings or parameters that are not correctly set up.
  Database Locks: Locks on the database tables involved in the replication process can also lead to this error.
  
  Solution:
  To resolve the LTR2_SCN_CHECK_PROP021 error, you can follow these steps:
  
  Check Data Consistency: Verify the consistency of the data in both the source and target systems. Look for any missing or corrupted records.
  Review Configuration: Ensure that the SLT configuration is correct. Check the settings for the data replication and make sure they align with the source and target systems.
  Adjust Replication Settings: Review the replication settings and parameters. Make any necessary adjustments to ensure they are correctly configured.
  Monitor Database Locks: Check for any locks on the database tables involved in the replication process. If locks are found, resolve them to allow the replication to proceed.
  Reinitialize Replication: If the issue persists, consider reinitializing the replication for the affected data sets. This may involve stopping the replication, clearing the data, and starting the replication process again.
  Check Logs: Review the SLT logs for any additional error messages or warnings that may provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SLT Documentation: Refer to the official SAP documentation for Landscape Transformation for detailed information on configuration and troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after following these steps, it may be beneficial to contact SAP support for further assistance.