How To Fix RSCRT150 - Daemon &1 does not yet exist - created during start of InfoPackage

SAP Error Message - Details

• Message type: E = Error

• Message class: RSCRT - Near-To-Real-Time Messages

• Message number: 150

• Message text: Daemon &1 does not yet exist - created during start of InfoPackage

What causes this issue?

Daemon &V1& does not exist yet.

System Response

The daemon will be generated automatically when you start the
InfoPackage.

How to fix this error?

Check whether you want to create this daemon or whether it is possible
to process the InfoPackage together with other InfoPackages in one joint
daemon.

Procedure for System Administrators

Every daemon permanently uses a batch work process.
For this reason you should only run several daemons in parallel if for
performance reasons (very large volume of data / long processing times
in the transformations / 3.x update rules...) no other option is
possible, and if sufficient system resources are available.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSCRT150 - Daemon &1 does not yet exist - created during start of InfoPackage ?

  The SAP error message RSCRT150 indicates that a daemon process required for the execution of an InfoPackage does not exist. This typically occurs in the context of SAP BW (Business Warehouse) when the system attempts to start a data load process, but the necessary background process (daemon) is not running or has not been created.
  Cause:
  
  Daemon Not Started: The required daemon process for the InfoPackage has not been started or is not running.
  Configuration Issues: There may be configuration issues in the BW system that prevent the daemon from being created.
  System Load: High system load or resource constraints may prevent the daemon from being initialized.
  Transport Issues: If the system has recently undergone a transport, the daemon might not have been properly set up.
  
  Solution:
  
  
  Check Daemon Status: 
  
  Use transaction code RSCONN01 to check the status of the daemons. Ensure that the required daemon is running.
  If it is not running, you may need to start it manually.
  
  
  
  Start the Daemon:
  
  If the daemon is not running, you can start it using transaction RSCONN01 or by using the appropriate background job or command in your system.
  
  
  
  Check Configuration:
  
  Verify the configuration settings for the InfoPackage and the data source. Ensure that all necessary settings are correctly configured.
  
  
  
  System Resources:
  
  Check the system resources (CPU, memory, etc.) to ensure that the system is not overloaded. If it is, consider optimizing the load or increasing resources.
  
  
  
  Review Logs:
  
  Check the system logs (transaction SM21) and the application logs (transaction SLG1) for any additional error messages that might provide more context on why the daemon is not available.
  
  
  
  Restart the System:
  
  In some cases, a system restart may resolve issues related to daemon processes.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes that may address this specific error. SAP frequently updates their knowledge base with solutions for known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Daemon Processes: In SAP BW, daemons are background processes that handle data loading and processing tasks. They are essential for the smooth operation of data extraction and loading.
  InfoPackage: An InfoPackage is a data extraction object in SAP BW that defines how data is extracted from a source system.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSCONN01, SM21, and SLG1 for monitoring and troubleshooting.
  
  By following these steps, you should be able to diagnose and resolve the RSCRT150 error effectively.