How To Fix RSO_CTC090 - Error in creation of ALV List

SAP Error Message - Details

• Message type: E = Error

• Message class: RSO_CTC - Message class for CTC related messages

• Message number: 090

• Message text: Error in creation of ALV List

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSO_CTC090 - Error in creation of ALV List ?

  The SAP error message RSO_CTC090, which indicates "Error in creation of ALV List," typically occurs when there is an issue with the generation of an ALV (ABAP List Viewer) report. This can happen for various reasons, including data inconsistencies, configuration issues, or problems with the underlying ABAP code.
  Causes:
  
  Data Issues: The data being processed may contain inconsistencies or errors that prevent the ALV from being generated.
  Field Definitions: There may be issues with the field definitions in the ALV report, such as missing or incorrect field mappings.
  Authorization Issues: The user may not have the necessary authorizations to access the data or execute the report.
  Memory Issues: Insufficient memory or resources on the application server can lead to failures in report generation.
  Custom Code Errors: If the ALV report is based on custom ABAP code, there may be bugs or exceptions in the code that need to be addressed.
  Configuration Issues: Problems with the configuration of the ALV settings or the underlying data source can also lead to this error.
  
  Solutions:
  
  Check Data: Review the data being processed by the report for any inconsistencies or errors. Ensure that the data is complete and correctly formatted.
  Review Field Definitions: Verify that all field definitions in the ALV report are correct and that there are no missing fields.
  Check Authorizations: Ensure that the user executing the report has the necessary authorizations to access the data and execute the report.
  Monitor System Resources: Check the application server for memory and resource availability. If necessary, increase the resources or optimize the report to use less memory.
  Debug Custom Code: If the report is based on custom ABAP code, use the ABAP debugger to identify any errors or exceptions in the code.
  Review ALV Configuration: Check the configuration settings for the ALV report to ensure they are set up correctly.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE38 (ABAP Editor) or SE80 (Object Navigator) to review and debug the report.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  ALV Documentation: Review the official SAP documentation on ALV reporting for best practices and common pitfalls.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP Basis or ABAP development team for further assistance.