How To Fix RSTRAN301 - Runtime error while executing rule -> see long text

SAP Error Message - Details

• Message type: E = Error

• Message class: RSTRAN - Messages for Transformation

• Message number: 301

• Message text: Runtime error while executing rule -> see long text

What causes this issue?

An error occurred while executing the transformation rule:
The actual error message:
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The error was triggered at the following program location:
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System Response

Processing of this data record was cancelled

How to fix this error?

The following additional information is stored in the superordinate
nodes of the monitor:
Transformation ID
Data record number of source record
Number and name of rule for which the error occurred.

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 RSTRAN301 - Runtime error while executing rule -> see long text ?

  The SAP error message RSTRAN301 typically indicates a runtime error that occurs while executing a transformation rule in SAP BW (Business Warehouse). This error can arise due to various reasons, including issues with the data source, transformation rules, or the target data structure.
  Causes:
  
  Data Source Issues: The source data may be incomplete, inconsistent, or not in the expected format.
  Transformation Rules: There may be errors in the transformation logic, such as incorrect mappings or calculations.
  Target Structure: The target data structure may not be compatible with the incoming data, leading to data type mismatches or missing fields.
  Data Volume: Large volumes of data being processed can sometimes lead to performance issues or timeouts.
  System Configuration: Configuration issues in the BW system or incorrect settings in the transformation can also lead to this error.
  
  Solutions:
  
  Check Long Text: The error message usually has a long text that provides more details about the specific issue. Review this text for clues.
  Validate Data Source: Ensure that the data source is correctly set up and that the data is complete and in the expected format.
  Review Transformation Logic: Check the transformation rules for any errors or inconsistencies. Ensure that all mappings are correct and that any calculations are valid.
  Check Target Structure: Verify that the target structure is correctly defined and that it can accommodate the incoming data.
  Monitor Performance: If the error is related to data volume, consider processing smaller batches of data or optimizing the transformation for better performance.
  Debugging: Use the SAP BW debugging tools to step through the transformation process and identify where the error occurs.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or patches that may address this specific error.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSA1 (Data Warehousing Workbench) to access the transformation and data source settings.
  Logs: Check the application logs (transaction SLG1) for more detailed error messages that can provide additional context.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Documentation: Refer to SAP documentation for best practices on setting up transformations and handling data in BW.
  
  If the issue persists after trying the above solutions, it may be beneficial to involve your SAP Basis or BW support team for further investigation.