How To Fix FCOM_PLANNING_CORE104 - Iteration method not converged after &1 steps. Please contact SAP.

SAP Error Message - Details

• Message type: E = Error

• Message class: FCOM_PLANNING_CORE - Messages for Package FCOM_PLANNING_CORE

• Message number: 104

• Message text: Iteration method not converged after &1 steps. Please contact SAP.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FCOM_PLANNING_CORE104 - Iteration method not converged after &1 steps. Please contact SAP. ?

  The SAP error message FCOM_PLANNING_CORE104 indicates that the iteration method used in a planning function did not converge after a specified number of steps. This typically occurs in the context of financial planning or forecasting within SAP systems, particularly in the SAP BPC (Business Planning and Consolidation) or SAP S/4HANA environments.
  Causes:
  
  Data Issues: Inconsistent or incorrect data can lead to convergence problems. This may include missing values, outliers, or data that does not meet the expected format.
  Model Configuration: Incorrect configuration of the planning model or parameters can prevent the algorithm from converging.
  Complexity of the Calculation: If the calculations are too complex or if there are too many iterations required, the method may fail to converge.
  Parameter Settings: The maximum number of iterations set in the planning function may be too low for the complexity of the calculations.
  Resource Limitations: Insufficient system resources (CPU, memory) can also lead to convergence issues.
  
  Solutions:
  
  Check Data Quality: Review the input data for completeness and correctness. Ensure that there are no missing values or outliers that could affect the calculations.
  Adjust Iteration Parameters: Increase the maximum number of iterations allowed in the planning function settings. This can sometimes help the algorithm to find a solution.
  Review Model Configuration: Ensure that the planning model is correctly configured. Check for any inconsistencies in the planning logic or parameters.
  Simplify Calculations: If possible, simplify the calculations or break them down into smaller, more manageable parts.
  Monitor System Resources: Check the system performance and resource usage during the planning process. If resources are constrained, consider optimizing the system or running the process during off-peak hours.
  Consult SAP Notes: Look for any relevant SAP Notes or updates that may address this specific error. SAP frequently releases patches and updates that can resolve known issues.
  Contact SAP Support: If the issue persists after trying the above solutions, it may be necessary to contact SAP support for further assistance. Provide them with detailed information about the error, including the context in which it occurred and any relevant logs.
  
  Related Information:
  
  SAP Documentation: Review the official SAP documentation for the specific module you are using (e.g., SAP BPC, SAP S/4HANA) for guidance on planning functions and iteration methods.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same problem and can offer insights or solutions.
  Testing Environment: If possible, replicate the issue in a testing environment to experiment with different configurations and settings without affecting production data.
  
  By following these steps, you should be able to diagnose and potentially resolve the FCOM_PLANNING_CORE104 error in your SAP environment.