How To Fix DMC_GENERAL275 - Access plan calculation for file &1 failed

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_GENERAL - MWB: General Messages

• Message number: 275

• Message text: Access plan calculation for file &1 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 DMC_GENERAL275 - Access plan calculation for file &1 failed ?

  The SAP error message DMC_GENERAL275 indicates that there was a failure in the access plan calculation for a specific file in the Data Migration Cockpit (DMC). This error can occur due to various reasons, and understanding the cause is essential for troubleshooting and resolving the issue.
  Possible Causes:
  
  Data Model Issues: The data model associated with the file may have inconsistencies or errors that prevent the access plan from being calculated.
  File Format Problems: The file being processed may not be in the expected format or may contain invalid data.
  Configuration Errors: There may be configuration issues in the DMC settings or the related data migration project.
  Performance Issues: If the system is under heavy load or if there are performance bottlenecks, it may lead to failures in processing.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to access the file or perform the operation.
  
  Solutions:
  
  Check Data Model: Review the data model associated with the file for any inconsistencies or errors. Ensure that all required fields are correctly defined.
  Validate File Format: Ensure that the file is in the correct format and does not contain any invalid or corrupt data. You may want to validate the data against the expected schema.
  Review Configuration: Check the configuration settings in the Data Migration Cockpit. Ensure that all necessary parameters are correctly set up.
  Monitor System Performance: Check the system performance and resource utilization. If the system is under heavy load, consider running the operation during off-peak hours.
  Check Authorizations: Verify that the user has the necessary authorizations to access the file and perform the required operations. Adjust roles and permissions as needed.
  Consult Logs: Review the application logs for more detailed error messages or stack traces that can provide additional context about the failure.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for the Data Migration Cockpit for guidance on configuration and usage.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken to resolve it.