How To Fix RTC_CT_01065 - Differential table generation failed

SAP Error Message - Details

• Message type: E = Error

• Message class: RTC_CT_01 - Real consolidation - currency translation

• Message number: 065

• Message text: Differential table generation failed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RTC_CT_01065 - Differential table generation failed ?

  The SAP error message RTC_CT_01065, which indicates that "Differential table generation failed," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there are issues related to the generation of differential tables during data loading or processing.
  Causes:
  
  Data Consistency Issues: There may be inconsistencies in the data being loaded, such as missing or incorrect data records.
  Database Locking: The database might be locked due to other processes, preventing the differential table from being generated.
  Insufficient Resources: Lack of memory or processing power on the database server can lead to failures in generating differential tables.
  Configuration Issues: Incorrect settings in the data model or data source configuration can lead to this error.
  Data Model Changes: Changes in the underlying data model or structure that are not properly reflected in the differential table generation process.
  
  Solutions:
  
  Check Data Consistency: Review the data being loaded for any inconsistencies or errors. Ensure that all required fields are populated correctly.
  Monitor Database Locks: Use transaction codes like SM12 to check for any locks on the database that might be preventing the generation of the differential table. Resolve any locks if necessary.
  Resource Allocation: Ensure that the database server has sufficient resources (CPU, memory) to handle the data processing tasks. Consider optimizing the server or increasing resources if needed.
  Review Configuration: Check the configuration settings for the data source and data model. Ensure that they are set up correctly and that there are no discrepancies.
  Reprocess the Data Load: If the error persists, try to reprocess the data load. Sometimes, simply restarting the data load process can resolve transient issues.
  Check Logs: Review the application logs and system logs for more detailed error messages that can provide insights into the specific cause of the failure.
  Consult SAP Notes: Look for relevant SAP Notes or Knowledge Base Articles (KBAs) that may address this specific error. SAP frequently updates its documentation with solutions for known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like RSA1 (Data Warehousing Workbench), SM37 (Job Monitoring), and ST22 (Dump Analysis) to help diagnose and resolve issues.
  SAP Community: Engage with the SAP Community forums for additional insights and shared experiences from other users who may have encountered similar issues.
  SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to identify the cause of the RTC_CT_01065 error and implement a suitable solution.