How To Fix RSD_TREX529 - Parameter 'PKGSIZE' = '&1' - Package size in bytes for internal tables

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 529

• Message text: Parameter 'PKGSIZE' = '&1' - Package size in bytes for internal tables

Description
Package size in KB for internal tables during indexing using aRFCs
Repair
You can only change the parameter values on the <ZK>BW Accelerator
Monitor </>(TA RSDDBIAMON) screen (menu <ZK>BW Accelerator</> -> <ZK>
Index Information</> -> <ZK>Change Global Parameters</>).

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX529 - Parameter 'PKGSIZE' = '&1' - Package size in bytes for internal tables ?

  The SAP error message RSD_TREX529, which indicates an issue with the parameter 'PKGSIZE', typically arises in the context of SAP BW (Business Warehouse) or SAP HANA when there is a problem with the package size for internal tables during data processing or extraction.
  Cause:
  The error message suggests that the package size specified (denoted by '&1') is not valid or exceeds the allowable limits. This can occur due to several reasons:
  
  Configuration Issues: The PKGSIZE parameter may be set incorrectly in the system configuration.
  Data Volume: The volume of data being processed may exceed the defined package size, leading to performance issues or memory constraints.
  System Limitations: The underlying system may have limitations on the maximum size of internal tables or memory allocation.
  
  Solution:
  To resolve the RSD_TREX529 error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the relevant configuration settings in SAP BW or HANA and verify the value set for the PKGSIZE parameter.
  Ensure that it is set to a reasonable value that aligns with your system's capabilities.
  
  
  
  Adjust PKGSIZE:
  
  If the PKGSIZE is set too high, consider reducing it to a more manageable size. A common practice is to set it to a value that balances performance and memory usage, such as 64KB or 128KB, depending on your specific use case.
  
  
  
  Monitor Data Volume:
  
  Analyze the volume of data being processed. If you are dealing with large datasets, consider breaking them into smaller chunks or batches to avoid exceeding the package size.
  
  
  
  System Resources:
  
  Ensure that your system has adequate resources (memory, CPU) to handle the data processing tasks. If necessary, consider upgrading your hardware or optimizing your system configuration.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of your SAP system for any additional guidance or recommendations regarding the PKGSIZE parameter.
  
  
  
  Contact SAP Support:
  
  If the issue persists after making adjustments, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration and version.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Performance Tuning: Consider reviewing best practices for performance tuning in SAP BW or HANA, as optimizing data processing can help mitigate similar issues in the future.
  Documentation: Review the SAP Help Portal for detailed information on parameters and configuration settings related to data processing in SAP BW and HANA.
  
  By following these steps, you should be able to resolve the RSD_TREX529 error and ensure smoother data processing in your SAP environment.