How To Fix CNV_IUUC_ODQ018 - Data for preview retrieved from source system

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_ODQ - Error messages for ODQ replication

• Message number: 018

• Message text: Data for preview retrieved from source system

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_ODQ018 - Data for preview retrieved from source system ?

  The SAP error message CNV_IUUC_ODQ018 typically indicates that there is an issue related to data retrieval from the source system during a data migration or conversion process, particularly in the context of SAP Landscape Transformation (SLT) or SAP Data Services.
  Cause:
  The error message CNV_IUUC_ODQ018 suggests that the system is attempting to retrieve data for preview purposes from the source system, but it may encounter issues such as:
  
  Connection Issues: There may be a problem with the connection between the source system and the target system.
  Data Availability: The data that is being requested for preview may not be available in the source system.
  Authorization Issues: The user or service account may not have the necessary permissions to access the data in the source system.
  Configuration Issues: There may be misconfigurations in the data migration settings or in the SLT configuration.
  Performance Issues: The source system may be under heavy load, causing delays or timeouts in data retrieval.
  
  Solution:
  To resolve the CNV_IUUC_ODQ018 error, you can take the following steps:
  
  
  Check Connection: Verify that the connection between the source and target systems is active and functioning correctly. Test the connection settings in the SLT configuration.
  
  
  Data Availability: Ensure that the data you are trying to preview is indeed present in the source system. You can run queries directly in the source system to confirm this.
  
  
  User Permissions: Check the authorization of the user or service account that is being used for the data retrieval. Ensure that it has the necessary permissions to access the required data.
  
  
  Review Configuration: Go through the SLT configuration settings to ensure that everything is set up correctly. Look for any discrepancies or misconfigurations that could be causing the issue.
  
  
  Monitor Performance: If the source system is under heavy load, consider scheduling the data retrieval during off-peak hours or optimizing the performance of the source system.
  
  
  Check Logs: Review