How To Fix LT_DHAPE_OPERATORS048 - Failed to stop operator ABAP CDS Reader for CDS view &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LT_DHAPE_OPERATORS - SAP Data Hub - ABAP Pipeline Engine - Pkg Message Class

• Message number: 048

• Message text: Failed to stop operator ABAP CDS Reader for CDS view &1

Self-Explanatory Message

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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 LT_DHAPE_OPERATORS048 - Failed to stop operator ABAP CDS Reader for CDS view &1 ?

  The SAP error message LT_DHAPE_OPERATORS048 indicates that there was a failure in stopping the ABAP CDS (Core Data Services) Reader for a specific CDS view. This error typically occurs in the context of data extraction or data processing tasks, particularly when working with SAP Data Hub or similar data integration tools.
  Cause
  The error can be caused by several factors, including:
  
  Resource Issues: Insufficient system resources (like memory or CPU) can prevent the operator from stopping properly.
  Long-Running Processes: If the CDS Reader is processing a large dataset or is stuck in a long-running operation, it may not respond to stop requests.
  Configuration Issues: Incorrect configuration of the CDS view or the data extraction process can lead to operational failures.
  Locks or Deadlocks: Database locks or deadlocks can prevent the operator from stopping, especially if it is waiting for a resource that is locked by another process.
  System Bugs: There may be bugs in the SAP system or the specific version of the software you are using.
  
  Solution
  To resolve the error, you can try the following steps:
  
  Check System Resources: Monitor the system's CPU and memory usage. If resources are low, consider optimizing the workload or increasing system resources.
  Review Logs: Check the application logs and system logs for any additional error messages or warnings that could provide more context about the failure.
  Restart the Process: If the CDS Reader is stuck, you may need to manually terminate the process and restart it. This can often resolve temporary issues.
  Check Configuration: Review the configuration of the CDS view and the data extraction process to ensure everything is set up correctly.
  Database Locks: Use transaction codes like SM12 to check for locks in the database. If you find any locks that are causing issues, you may need to release them.
  Update SAP: Ensure that your SAP system is up to date with the latest patches and updates, as these may contain fixes for known issues.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance. Provide them with detailed information about the error, including any logs and the context in which it occurred.
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (Job Monitoring), SM21 (System Log), and ST22 (Dump Analysis) to help diagnose the issue.
  SAP Notes: Search for SAP Notes related to the error message or the specific CDS view you are working with. SAP Notes often contain solutions or workarounds for known issues.
  Documentation: Review the official SAP documentation for Core Data Services and Data Hub for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.