How To Fix RSB4HANA159 - Dynamic function call. Manual analysis required.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSB4HANA - B4HANA

• Message number: 159

• Message text: Dynamic function call. Manual analysis required.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSB4HANA159 - Dynamic function call. Manual analysis required. ?

  The SAP error message RSB4HANA159, which indicates a "Dynamic function call. Manual analysis required," typically arises in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when there is an issue with the execution of a dynamic function call in a data flow or transformation process. This error suggests that the system encountered a situation that it could not automatically resolve, requiring manual intervention for analysis and resolution.
  Causes:
  
  Dynamic Function Call Issues: The error may occur due to problems with the dynamic function calls in transformations or data flows, such as incorrect parameters or missing objects.
  Data Source Issues: The data source being used may not be correctly configured or may not exist.
  Transformation Logic Errors: There may be issues in the transformation logic, such as incorrect mappings or conditions that lead to runtime errors.
  Authorization Issues: The user executing the process may not have the necessary authorizations to access certain objects or execute specific functions.
  Data Quality Issues: Inconsistent or unexpected data formats in the source data can lead to failures during processing.
  
  Solutions:
  
  Check Transformation Logic: Review the transformation logic for any errors or inconsistencies. Ensure that all mappings and conditions are correctly defined.
  Validate Data Sources: Ensure that all data sources used in the process are correctly configured and accessible. Check for any changes in the underlying data model.
  Review Dynamic Function Calls: Analyze the dynamic function calls being made. Ensure that the parameters being passed are valid and that the functions exist.
  Check Authorizations: Verify that the user executing the process has the necessary authorizations to access the required objects and execute the functions.
  Data Quality Checks: Perform data quality checks on the source data to ensure that it meets the expected formats and values.
  Debugging: Use debugging tools available in SAP BW to step through the process and identify where the error occurs. This can provide insights into what is causing the dynamic function call to fail.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review SAP documentation related to BW transformations and data flows for best practices and troubleshooting tips.
  
  If the issue persists after following these steps, it may be necessary to engage SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.