How To Fix RS_SMA779 - The maximum part size is not positive.

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_SMA -

• Message number: 779

• Message text: The maximum part size is not positive.

What causes this issue?

The maximum part size is less or equal to zero.

System Response

The rule cannot be saved.

How to fix this error?

Increase the maximum part size. A resonable size is 30.000.000.

Procedure for System Administrators

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 RS_SMA779 - The maximum part size is not positive. ?

  The SAP error message RS_SMA779, which states "The maximum part size is not positive," typically occurs in the context of SAP's data processing, particularly when dealing with data extraction or data transfer processes. This error indicates that a configuration parameter related to the maximum size of data parts being processed is set to a non-positive value (zero or negative), which is not acceptable.
  Cause:
  
  Configuration Issue: The maximum part size parameter may have been incorrectly configured in the system settings.
  Data Transfer Settings: If you are using a data transfer process (like SAP BW or data extraction), the settings for the maximum part size might not have been defined properly.
  System Parameters: There could be a system-wide parameter that is set incorrectly, affecting the data processing capabilities.
  
  Solution:
  
  
  Check Configuration Settings:
  
  Navigate to the relevant configuration settings in your SAP system where the maximum part size is defined.
  Ensure that the maximum part size is set to a positive integer value. This can usually be found in the settings for data transfer or extraction processes.
  
  
  
  Adjust Parameters:
  
  If you are using transaction codes like RSCUSTV10 or similar, check the parameters related to data processing and ensure that the maximum part size is set correctly.
  If you are unsure about the appropriate value, consult the SAP documentation or your system administrator for guidance.
  
  
  
  Review Data Transfer Process:
  
  If the error occurs during a specific data transfer process, review the settings for that process to ensure that all parameters are correctly configured.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates that resolve known issues related to this error message.
  
  
  
  Testing:
  
  After making changes, perform a test run of the data transfer or extraction process to ensure that the error has been resolved.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for detailed information on data transfer processes and configuration settings.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  System Logs: Check system logs for additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.