How To Fix RY010 - Jacobi transformation does not converge

SAP Error Message - Details

• Message type: E = Error

• Message class: RY - Messages for RM Basis

• Message number: 010

• Message text: Jacobi transformation does not converge

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RY010 - Jacobi transformation does not converge ?

  The SAP error message RY010, which states "Jacobi transformation does not converge," typically occurs during the execution of certain calculations in SAP, particularly in the context of financial or controlling modules where matrix calculations are involved. This error indicates that the Jacobi method, which is an iterative algorithm used to solve systems of linear equations, has failed to converge to a solution within the expected number of iterations.
  Causes:
  
  Matrix Properties: The matrix involved in the calculation may not be diagonally dominant or may be ill-conditioned, leading to convergence issues.
  Data Quality: Inconsistent or incorrect data inputs can lead to problems in the calculations, causing the algorithm to fail.
  Parameter Settings: Incorrect configuration or parameters set in the system can affect the convergence of the algorithm.
  System Performance: Insufficient system resources (like memory or processing power) can also lead to convergence issues.
  
  Solutions:
  
  Check Input Data: Ensure that all input data is correct, consistent, and complete. Look for any anomalies or outliers that could affect the calculations.
  Review Configuration: Check the configuration settings related to the calculations being performed. Ensure that they are set correctly according to the business requirements.
  Matrix Analysis: If possible, analyze the matrix being used in the calculations. Ensure it is well-conditioned and consider reformulating the problem if necessary.
  Increase Iteration Limits: If the algorithm is close to convergence, increasing the maximum number of iterations allowed may help.
  System Resources: Ensure that the system has adequate resources (CPU, memory) to perform the calculations. If necessary, consider optimizing the system or running the calculations during off-peak hours.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error. There may be updates or fixes available that can resolve the issue.
  
  Related Information:
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They may provide specific guidance based on the version of SAP you are using and the context of the error.
  Documentation: Review the documentation for the specific SAP module you are working with, as it may contain additional troubleshooting steps or best practices.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can share their solutions.
  
  By following these steps, you should be able to diagnose and potentially resolve the RY010 error in your SAP system.