How To Fix RSTRAN_GUI010 - Error in rule; recursive call

SAP Error Message - Details

• Message type: E = Error

• Message class: RSTRAN_GUI -

• Message number: 010

• Message text: Error in rule; recursive call

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSTRAN_GUI010 - Error in rule; recursive call ?

  The SAP error message RSTRAN_GUI010: Error in rule; recursive call typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with a transformation rule in a data transfer process (DTP) or during the execution of a data load. This error indicates that there is a recursive call in the transformation rules, which means that a rule is calling itself either directly or indirectly, leading to an infinite loop.
  Causes:
  
  Recursive Transformation Rules: The most common cause is that a transformation rule is defined in such a way that it references itself, either directly or through a chain of other rules.
  Incorrect Logic in Transformation: The logic defined in the transformation might inadvertently lead to a situation where the same rule is called multiple times.
  Data Model Issues: There may be issues in the data model or the way the InfoObjects are defined, leading to unexpected behavior during data processing.
  
  Solutions:
  
  Review Transformation Rules: Check the transformation rules for any direct or indirect recursive calls. Ensure that no rule is referencing itself.
  Modify Logic: If the transformation logic is complex, consider simplifying it or breaking it down into smaller, non-recursive components.
  Test in Isolation: If possible, isolate the transformation and test it with a smaller dataset to identify the specific part of the logic that is causing the recursion.
  Check for Dependencies: Review the dependencies between InfoObjects and ensure that they are correctly defined to avoid circular references.
  Debugging: Use the debugging tools available in SAP BW to step through the transformation process and identify where the recursion is occurring.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to this error message for any patches or updates that may address known issues.
  Documentation: Refer to the SAP BW documentation for best practices in defining transformations and data flows.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed and resolved.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the transformation rules and the context in which the error occurs.