How To Fix WZRE_ALE_MONITOR2028 - Scenario: Distribution by IDocs (Maximum number of IDocs per job &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: WZRE_ALE_MONITOR2 - IDoc Monitor

• Message number: 028

• Message text: Scenario: Distribution by IDocs (Maximum number of IDocs per job &1)

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• What is the cause and solution for SAP error message WZRE_ALE_MONITOR2028 - Scenario: Distribution by IDocs (Maximum number of IDocs per job &1) ?

  Certainly! Here's a detailed explanation for the SAP error message WZRE_ALE_MONITOR2028:
  
  SAP Error Message: WZRE_ALE_MONITOR2028
  Text: Scenario: Distribution by IDocs (Maximum number of IDocs per job &1)
  
  Cause
  This error occurs in the ALE (Application Link Enabling) monitoring scenario when the number of IDocs processed in a single job exceeds the configured maximum limit. The system is designed to limit the number of IDocs processed per job to avoid performance issues or system overload.
  
  The parameter controlling this limit is exceeded.
  This can happen if a very large number of IDocs are scheduled for processing in one batch.
  It is a safeguard to prevent long-running jobs or system resource exhaustion.
  
  
  Solution
  
  
  Check and Adjust the Maximum Number of IDocs per Job:
  
  The maximum number of IDocs processed per job is controlled by a profile parameter or a configuration setting in the ALE monitoring or distribution scenario.
  You can increase this limit if your system resources allow it and if processing more IDocs per job is acceptable.
  
  
  
  Steps to Adjust:
  
  Go to transaction WE20 (Partner Profiles) or WE21 (Port Definition) to check the distribution settings.
  Check the distribution model and the related job scheduling.
  In some cases, the limit is controlled by the parameter RSEOUTMAX (Maximum number of IDocs processed per job).
  You can check/change this parameter in transaction RZ11.
  Alternatively, check the job scheduling in SM36 or the ALE monitoring settings in WE02/WE05 or WE19.
  
  
  
  Split the IDoc Processing:
  
  If increasing the limit is not desirable, consider splitting the IDoc processing into smaller batches.
  Schedule multiple jobs with fewer IDocs each.
  
  
  
  Monitor System Performance:
  
  Ensure that increasing the limit does not negatively impact system performance.
  Monitor the job runtime and system load.
  
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  WE02 / WE05 – IDoc List and Monitoring
  WE20 – Partner Profiles
  WE21 – Port Definition
  SM37 – Job Monitoring
  SM36 – Job Scheduling
  RZ11 – Profile Parameter Maintenance
  
  
  
  Parameters:
  
  RSEOUTMAX – Maximum number of IDocs processed per job (check current value and adjust if necessary).
  
  
  
  Notes:
  
  Always test changes in a development or quality system before applying in production.
  Consult with your Basis team if you need to change profile parameters.
  Review SAP Notes related to ALE and IDoc processing for any specific patches or recommendations.
  
  
  
  
  Summary
  
  
  
  Aspect
  Description
  
  
  
  
  Cause
  Number of IDocs processed in one job exceeds the configured maximum limit.
  
  
  Solution
  Increase the maximum number of IDocs per job (e.g., via RSEOUTMAX), or split processing jobs.
  
  
  Related Info
  Use transactions WE20, WE21, WE02, SM36, SM37, RZ11; monitor system performance after change.
  
  
  
  
  If you need help with the exact parameter or configuration path in your SAP system, please provide your SAP version and module details.