How To Fix ADW221 - Crawler continued at &1%

SAP Error Message - Details

• Message type: E = Error

• Message class: ADW - Advanced Developer Workplace

• Message number: 221

• Message text: Crawler continued at &1%

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ADW221 - Crawler continued at &1% ?

  The SAP error message ADW221, which states "Crawler continued at &1%", typically relates to issues encountered during the execution of the SAP Data Warehouse (SAP BW) or SAP HANA data modeling processes. This message indicates that the crawler process is still running and has reached a certain percentage of completion, but it may also imply that there are underlying issues affecting its performance or completion.
  Possible Causes:
  
  Performance Issues: The crawler may be taking longer than expected due to large volumes of data or insufficient system resources (CPU, memory, etc.).
  Data Quality Issues: There may be inconsistencies or errors in the data being processed, causing the crawler to slow down or halt.
  Configuration Problems: Incorrect settings in the data model or the crawler configuration can lead to inefficiencies.
  Locks or Deadlocks: Other processes may be locking the resources needed by the crawler, causing delays.
  Network Issues: If the data source is remote, network latency or connectivity issues can affect the crawler's performance.
  
  Solutions:
  
  Monitor System Resources: Check the system's CPU, memory, and disk usage to ensure that there are enough resources available for the crawler to operate efficiently.
  Review Data Quality: Validate the data being processed for any inconsistencies or errors that may be causing delays.
  Optimize Configuration: Review the crawler and data model configurations to ensure they are set up correctly for optimal performance.
  Check for Locks: Use transaction codes like SM12 to check for locks on the database that may be affecting the crawler's ability to access data.
  Increase Timeout Settings: If the process is timing out, consider increasing the timeout settings for the crawler.
  Run in Background: If the crawler is running in the foreground, consider running it in the background to free up resources.
  Check Logs: Review the application logs (transaction SLG1) for any additional error messages or warnings that may provide more context on the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the ADW221 error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Refer to the official SAP documentation for best practices on data modeling and crawler configuration.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.