How To Fix CX_IUUC_RL011 - Select statement failed for &1 + &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CX_IUUC_RL - exception text for CL_IUUC_RL

• Message number: 011

• Message text: Select statement failed for &1 + &2

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 CX_IUUC_RL011 - Select statement failed for &1 + &2 ?

  The SAP error message CX_IUUC_RL011 typically indicates that there was a failure in executing a SELECT statement in the context of SAP's Data Replication or Change Data Capture (CDC) processes, particularly related to the SAP Landscape Transformation (SLT) Replication Server.
  Cause:
  The error can be caused by several factors, including:
  
  Database Issues: The underlying database may be experiencing issues, such as connectivity problems, locks, or resource constraints.
  Incorrect Configuration: There may be misconfigurations in the SLT settings or the source/target system configurations.
  Data Model Changes: Changes in the data model (e.g., changes in table structure) that are not reflected in the SLT configuration can lead to this error.
  Insufficient Authorizations: The user or service account executing the SELECT statement may not have the necessary permissions to access the required tables or views.
  Data Volume: Large volumes of data being processed at once can lead to timeouts or memory issues.
  
  Solution:
  To resolve the CX_IUUC_RL011 error, you can take the following steps:
  
  
  Check Database Connectivity: Ensure that the database is up and running, and that there are no connectivity issues. Check for any locks or resource constraints that may be affecting performance.
  
  
  Review SLT Configuration: Verify the SLT configuration settings. Ensure that the source and target systems are correctly configured and that the relevant tables are included in the replication setup.
  
  
  Examine Data Model Changes: If there have been recent changes to the data model, ensure that these changes are reflected in the SLT configuration. You may need to reconfigure the replication settings for affected tables.
  
  
  Check Authorizations: Ensure that the user or service account has the necessary authorizations to execute the SELECT statement on the relevant tables.
  
  
  Monitor Data Volume: If the error is related to large data volumes, consider adjusting the batch size or processing smaller chunks of data to avoid timeouts.
  
  
  Review Logs: Check the SLT logs for more detailed error messages or stack traces that can provide additional context about the failure.
  
  
  Restart Replication: In some cases, restarting the SLT replication process can help clear transient issues.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to SLT and the specific error message for any patches or updates that may address known issues.
  SLT Documentation: Review the official SAP documentation for SLT to ensure that you are following best practices for 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 trying the above solutions, consider reaching out to SAP support for further assistance.