How To Fix S1050 - MONI has & entries with key & &

SAP Error Message - Details

• Message type: E = Error

• Message class: S1 - Statistik / SAP-Monitor

• Message number: 050

• Message text: MONI has & entries with key & &

What causes this issue?

The specified number of subsequent records for the entered key can
be found in the table MONI. A subsequent record requires
approximately 3 KB in the database.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message S1050 - MONI has & entries with key & & ?

  The SAP error message S1050, which states "MONI has & entries with key & &," typically relates to issues with the monitoring of certain objects in the SAP system. This error can occur in various contexts, often associated with performance monitoring or data collection processes.
  Cause:
  
  Data Overload: The error usually indicates that the monitoring table (MONI) has accumulated too many entries, which can lead to performance issues or exceed system limits.
  Configuration Issues: Incorrect configuration settings for monitoring parameters may lead to excessive data being logged.
  Retention Policy: The system may not have a proper data retention policy in place, causing old entries to remain in the monitoring table longer than necessary.
  
  Solution:
  
  
  Data Cleanup: 
  
  You can manually delete old or unnecessary entries from the MONI table. This can often be done through transaction codes like SM37 (for job monitoring) or specific cleanup programs provided by SAP.
  Use the appropriate transaction or report to archive or delete old monitoring data.
  
  
  
  Adjust Monitoring Settings:
  
  Review and adjust the monitoring settings in your SAP system to limit the amount of data being collected. This may involve changing thresholds or disabling certain monitoring features that are not needed.
  
  
  
  Implement Retention Policies:
  
  Establish a data retention policy that automatically deletes or archives old entries after a certain period. This can help prevent the table from becoming overloaded in the future.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as SAP may have released fixes or improvements related to monitoring.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific monitoring feature you are using. There may be specific recommendations or best practices provided by SAP.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (Job Monitoring), SM21 (System Log), and ST22 (Dump Analysis) for troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to the S1050 error message.
  Performance Monitoring: Understand the implications of monitoring settings on system performance and adjust them according to your organization's needs.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.