How To Fix DMC_DTL277 - Calculation of access plan &1 within precalculation &2 failed

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_DTL - Messages for DMC data transfer layer

• Message number: 277

• Message text: Calculation of access plan &1 within precalculation &2 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_DTL277 - Calculation of access plan &1 within precalculation &2 failed ?

  The SAP error message DMC_DTL277, which states "Calculation of access plan &1 within precalculation &2 failed," typically occurs in the context of SAP Data Management and is related to issues in the precalculation of data models or queries. This error can arise due to various reasons, including data inconsistencies, configuration issues, or problems with the underlying data sources.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data that the access plan is trying to process, such as missing or corrupted data.
  Configuration Issues: Incorrect settings in the data model or precalculation settings can lead to failures in generating the access plan.
  Performance Issues: If the system is under heavy load or if there are performance bottlenecks, the precalculation may fail.
  Missing Authorizations: The user executing the precalculation may not have the necessary authorizations to access certain data or perform specific actions.
  Technical Errors: There could be underlying technical issues, such as problems with the database or the SAP application server.
  
  Solutions:
  
  Check Data Consistency: Verify the integrity of the data being processed. Look for any missing or corrupted records and resolve any inconsistencies.
  Review Configuration Settings: Ensure that the configuration settings for the data model and precalculation are correct. This includes checking the data sources, filters, and any other relevant settings.
  Monitor System Performance: Check the system performance and resource utilization. If the system is under heavy load, consider scheduling the precalculation during off-peak hours.
  Verify Authorizations: Ensure that the user executing the precalculation has the necessary authorizations to access the required data and perform the operation.
  Check Logs for Errors: Review the application logs and system logs for any additional error messages or warnings that may provide more context about the failure.
  Re-run the Precalculation: After addressing any identified issues, try re-running the precalculation to see if the error persists.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP documentation for the specific module or functionality you are working with to ensure that you are following best practices.
  
  If the issue persists after trying the above solutions, it may be necessary to involve SAP support for further investigation.