How To Fix LTR2_DS_CHG_MWBGEN028 - PACKAGE SIZE performance option was set by &4

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_DS_CHG_MWBGEN - Change log messages of data set Migration

• Message number: 028

• Message text: PACKAGE SIZE performance option was set by &4

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_DS_CHG_MWBGEN028 - PACKAGE SIZE performance option was set by &4 ?

  The SAP error message LTR2_DS_CHG_MWBGEN028 indicates that there is an issue related to the package size performance option in the Data Services (DS) environment. This error typically arises when the package size for data processing is set to a value that is not optimal for the current operation, which can lead to performance issues or failures in data loading or transformation processes.
  Cause:
  The error message suggests that the package size performance option has been set to a specific value (indicated by &4 in the message). This value may not be suitable for the current data processing task, leading to inefficiencies or errors during execution. Common causes include:
  
  Inappropriate Package Size: The package size may be too large or too small for the data being processed, causing performance degradation or memory issues.
  Configuration Issues: The settings in the Data Services environment may not be properly configured to handle the volume of data being processed.
  Resource Limitations: The system may not have sufficient resources (memory, CPU) to handle the specified package size.
  
  Solution:
  To resolve the error, consider the following steps:
  
  
  Adjust Package Size:
  
  Review the current package size setting and adjust it to a more appropriate value. This can often be done in the Data Services job configuration or in the Data Services management console.
  A common practice is to start with a moderate package size and adjust based on performance testing.
  
  
  
  Monitor System Resources:
  
  Check the system resources (CPU, memory, disk I/O) to ensure that they are not being maxed out. If they are, consider optimizing the job or increasing the resources available to the Data Services environment.
  
  
  
  Review Job Design:
  
  Analyze the job design to ensure that it is optimized for performance. This may include reviewing transformations, data flows, and any filters applied to the data.
  
  
  
  Consult Documentation:
  
  Refer to SAP Data Services documentation for best practices regarding package size settings and performance tuning.
  
  
  
  Testing:
  
  After making adjustments, run tests to monitor the performance and ensure that the error does not recur.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or patches related to this error.
  Performance Tuning Guides: SAP provides performance tuning guides for Data Services that can help in optimizing job performance.
  Community Forums: Engage with the SAP community forums or support channels for additional advice and shared experiences from other users who may have encountered similar issues.
  
  By following these steps, you should be able to address the error message and improve the performance of your Data Services jobs.