How To Fix RTC_CT_01066 - Rounding table generation failed

SAP Error Message - Details

• Message type: E = Error

• Message class: RTC_CT_01 - Real consolidation - currency translation

• Message number: 066

• Message text: Rounding table generation failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RTC_CT_01066 - Rounding table generation failed ?

  The SAP error message RTC_CT_01066, which indicates that "Rounding table generation failed," typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or similar modules where rounding rules are applied to calculations. This error can arise due to various reasons, including configuration issues, data inconsistencies, or system limitations.
  Causes:
  
  Configuration Issues: Incorrect settings in the rounding profile or rounding rules can lead to failures in generating the rounding table.
  Data Inconsistencies: If the data being processed contains invalid or inconsistent values, it may cause the rounding table generation to fail.
  Missing Master Data: Required master data (like material master or vendor master) may be incomplete or missing.
  System Limitations: There may be limitations in the system regarding the number of entries or the complexity of the rounding rules.
  
  Solutions:
  
  Check Rounding Profile: Review the rounding profile settings in the system. Ensure that all necessary parameters are correctly configured.
  Validate Input Data: Check the data being used for rounding calculations. Ensure that there are no invalid or inconsistent values.
  Review Master Data: Ensure that all relevant master data is complete and correctly maintained. This includes checking for missing or incorrect entries in material or vendor master records.
  System Logs: Check the system logs for any additional error messages or warnings that may provide more context about the failure.
  Recreate Rounding Table: If possible, try to delete and recreate the rounding table to see if that resolves the issue.
  Consult Documentation: Refer to SAP documentation or notes related to rounding rules and table generation for any specific guidance or known issues.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with detailed information about the error and the context in which it occurred.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide patches and updates.
  Community Forums: Check SAP Community forums or other user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  Testing Environment: If possible, replicate the issue in a testing environment to troubleshoot without affecting production data.
  
  By following these steps, you should be able to identify the cause of the RTC_CT_01066 error and implement a suitable solution.