How To Fix RSAR199 - & error occurred in start routine of transfer rule

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 199

• Message text: & error occurred in start routine of transfer rule

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAR199 - & error occurred in start routine of transfer rule ?

  The SAP error message RSAR199, which indicates that an error occurred in the start routine of a transfer rule, typically arises during the data transfer process in SAP BW (Business Warehouse). This error can be caused by various issues related to the data extraction, transformation, and loading (ETL) process.
  Causes of RSAR199 Error
  
  
  Data Type Mismatch: The data being transferred may not match the expected data types defined in the target InfoObject or InfoProvider.
  
  
  Incorrect Logic in Start Routine: If there is custom ABAP code in the start routine of the transfer rule, it may contain errors or logic that leads to runtime exceptions.
  
  
  Missing or Incorrect Data: The source data may be incomplete or contain invalid entries that cannot be processed.
  
  
  Buffer Issues: Sometimes, issues with the data buffer can lead to this error, especially if the buffer is full or corrupted.
  
  
  Authorization Issues: The user executing the data transfer may not have the necessary authorizations to access the data or execute the transfer.
  
  
  Data Source Issues: Problems with the data source, such as connectivity issues or incorrect configurations, can also lead to this error.
  
  
  Solutions to RSAR199 Error
  
  
  Check the Start Routine Code: If you have custom logic in the start routine, review the ABAP code for any errors or exceptions. Use debugging tools to identify the exact point of failure.
  
  
  Validate Data Types: Ensure that the data types in the source and target match. Check the InfoObjects and make sure that the data being transferred conforms to the expected formats.
  
  
  Review Source Data: Analyze the source data for any inconsistencies or invalid entries. You can use transaction codes like RSA1 or RSMO to monitor and analyze the data.
  
  
  Check Authorizations: Ensure that the user executing the data transfer has the necessary authorizations to access the data and execute the transfer.
  
  
  Monitor Data Transfer: Use transaction codes like RSMO (Monitor Data Transfer) to check the status of the data transfer and identify any issues.
  
  
  Clear Buffer: If you suspect buffer issues, you can try clearing the buffer using transaction code RSCUSTV10 or RSCUSTV20.
  
  
  Check for Notes and Patches: Sometimes, SAP releases notes or patches that address specific issues. Check the SAP Support Portal for any relevant notes related to RSAR199.
  
  
  Consult SAP Documentation: Refer to the official SAP documentation for more detailed troubleshooting steps and best practices.
  
  
  Related Information
  
  
  Transaction Codes: 
  
  RSA1: Data Warehousing Workbench
  RSMO: Monitor Data Transfer
  RSCUSTV10: Customizing for Data Transfer
  RSCUSTV20: Customizing for Data Transfer
  
  
  
  SAP Notes: Search for SAP Notes related to RSAR199 in the SAP Support Portal for any known issues and fixes.
  
  
  Debugging: Use the ABAP debugger to step through the start routine and identify where the error occurs.
  
  
  By following these steps, you should be able to diagnose and resolve the RSAR199 error effectively. If the issue persists, consider reaching out to SAP support for further assistance.