How To Fix MDC_PROCESS_MSG401 - Split started

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_PROCESS_MSG - MDC Process Object Messages

• Message number: 401

• Message text: Split started

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 MDC_PROCESS_MSG401 - Split started ?

  The SAP error message "MDC_PROCESS_MSG401 Split started" typically indicates that there is an issue related to the processing of a split in a multi-dimensional calculation (MDC) context. This error can occur in various scenarios, particularly when dealing with data processing in SAP BW (Business Warehouse) or SAP HANA environments.
  Cause:
  
  Data Inconsistency: The error may arise due to inconsistencies in the data being processed, such as missing or incorrect entries.
  Configuration Issues: Incorrect configuration settings in the data model or the process chain can lead to this error.
  Resource Limitations: Insufficient system resources (like memory or processing power) can cause the split process to fail.
  Process Chain Errors: If the error occurs during a process chain execution, it may be due to a failure in one of the preceding steps.
  Versioning Issues: If there are multiple versions of the data model or if the data model has been changed recently, it may lead to conflicts.
  
  Solution:
  
  Check Data Consistency: Review the data being processed for any inconsistencies or missing entries. Ensure that all required data is available and correctly formatted.
  Review Configuration: Verify the configuration settings of the data model and process chain. Ensure that all settings are correctly defined and aligned with the intended processing logic.
  Monitor System Resources: Check the system resources (CPU, memory, etc.) to ensure that there are enough resources available for processing. If necessary, optimize the system or increase resources.
  Analyze Process Chain: If the error occurs within a process chain, analyze the entire chain for any errors in previous steps. Resolve any issues found in earlier steps before re-running the chain.
  Check Logs: Review the application logs and error logs for more detailed information about the error. This can provide insights into what specifically caused the split to fail.
  Update or Rollback Changes: If the issue started after a recent change, consider rolling back to a previous version or updating the configuration to resolve any conflicts.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to MDC processing and error messages for any specific patches or updates that may address the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Refer to the official SAP documentation for guidance on MDC processing and troubleshooting common errors.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.