How To Fix RSAR488 - Syntax error in start routine of transfer rules

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 488

• Message text: Syntax error in start routine of transfer rules

What causes this issue?

There was a syntax error in the start routine.

System Response

The transfer rules cannot be activated..

How to fix this error?

Check the syntax of the start routine in the routine editor and correct
the error.

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 RSAR488 - Syntax error in start routine of transfer rules ?

  The SAP error message RSAR488, which indicates a "Syntax error in start routine of transfer rules," typically occurs during the data transfer process in SAP BW (Business Warehouse) when there is an issue with the ABAP code in the start routine of a transfer rule. This error can prevent data from being successfully transferred from the source system to the BW system.
  Causes:
  
  ABAP Syntax Error: The most common cause is a syntax error in the ABAP code written in the start routine of the transfer rule. This could be due to missing semicolons, incorrect variable names, or other coding mistakes.
  Data Type Mismatch: If the data types of the variables used in the start routine do not match the expected types, it can lead to syntax errors.
  Missing or Incorrect Logic: If the logic implemented in the start routine is incomplete or incorrect, it may lead to runtime errors that manifest as syntax errors.
  Changes in Data Structure: If there have been changes in the data structure of the source or target, the existing code may no longer be valid.
  
  Solutions:
  
  Check the ABAP Code: Review the start routine code for any syntax errors. Use the ABAP editor (SE38 or SE80) to check for syntax errors and correct them.
  Test the Code: After making changes, test the start routine in the ABAP editor to ensure that it compiles without errors.
  Debugging: If the error persists, use the debugging tools in SAP to step through the code and identify where the error occurs.
  Review Data Types: Ensure that all variables and fields used in the start routine are correctly defined and match the expected data types.
  Check Transfer Rules: Review the transfer rules to ensure that they are correctly configured and that the start routine is properly linked to the data source.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP BW you are using for any known issues or updates.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to access and manage transfer rules.
  ABAP Editor: Use transaction SE38 or SE80 to edit and test ABAP code.
  SAP Notes: Check SAP Notes for any specific fixes or recommendations related to the RSAR488 error.
  Community Forums: Engage with SAP community forums or support for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the syntax error in the start routine of your transfer rules.