How To Fix NRSCNV345 - DTP Package size InfoObject: &1 lines, &2 batch processes

SAP Error Message - Details

• Message type: E = Error

• Message class: NRSCNV - Message class

• Message number: 345

• Message text: DTP Package size InfoObject: &1 lines, &2 batch processes

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message NRSCNV345 - DTP Package size InfoObject: &1 lines, &2 batch processes ?

  The SAP error message NRSCNV345 typically relates to issues with Data Transfer Processes (DTP) in SAP BW (Business Warehouse) or SAP BW/4HANA. This error indicates that the package size for the DTP is too large, which can lead to performance issues or failures during data loading.
  Cause:
  
  Exceeding Package Size: The error message indicates that the number of lines (data records) being processed in a single DTP package exceeds the defined limits. This can happen if the DTP is configured to handle a large volume of data in one go.
  Batch Processing Limitations: The number of batch processes that can be executed simultaneously may also be limited, leading to this error if the DTP tries to process too many records at once.
  
  Solution:
  
  
  Adjust Package Size:
  
  Go to the DTP settings in the SAP BW system.
  Reduce the package size by adjusting the "Package Size" parameter. This can be done in the DTP properties under the "Data Transfer" tab.
  A common practice is to set the package size to a lower number (e.g., 1000 or 5000 records) to avoid exceeding limits.
  
  
  
  Modify DTP Settings:
  
  Check the DTP settings for any other parameters that might be causing the issue, such as the number of parallel processes.
  You can also consider adjusting the "Max. Number of Parallel Processes" to allow for more efficient processing without overloading the system.
  
  
  
  Monitor System Performance:
  
  Use transaction codes like ST22 (Dump Analysis) and SM37 (Job Monitoring) to monitor system performance and identify any bottlenecks.
  Ensure that the system has adequate resources (CPU, memory) to handle the data load.
  
  
  
  Batch Processing Configuration:
  
  If applicable, review the batch processing configuration in the BW system to ensure it is optimized for the volume of data being processed.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  Use transaction RSA1 to access the Data Warehousing Workbench and modify DTP settings.
  Use RSCONN01 to check the connection settings if the DTP is pulling data from an external source.
  
  
  
  Documentation: 
  
  Refer to SAP Help documentation for detailed guidelines on configuring DTPs and managing data loads in BW.
  
  
  
  Performance Tuning: 
  
  Consider implementing performance tuning strategies for your BW system, such as optimizing InfoProviders, aggregations, and indexes.
  
  
  
  By following these steps, you should be able to resolve the NRSCNV345 error and improve the efficiency of your data loading processes in SAP BW.