How To Fix DMC_DTL274 - The calculation of the access plan &1 failed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 274

• Message text: The calculation of the access plan &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_DTL274 - The calculation of the access plan &1 failed ?

  The SAP error message DMC_DTL274, which states "The calculation of the access plan &1 failed," typically occurs in the context of data management and data processing tasks, particularly when working with SAP Data Management or SAP HANA. This error indicates that there was an issue in generating the access plan for a specific operation, which can be due to various reasons.
  Causes:
  
  Data Model Issues: There may be inconsistencies or errors in the data model or the underlying data structures.
  Resource Limitations: Insufficient memory or CPU resources can lead to failures in calculating the access plan.
  Complex Queries: The query being executed may be too complex or may involve too many joins, leading to difficulties in generating an efficient access plan.
  Database Configuration: Misconfigurations in the database settings or parameters can also lead to this error.
  Version Compatibility: There may be compatibility issues between different versions of SAP components or between SAP and the database.
  
  Solutions:
  
  Check Data Model: Review the data model for any inconsistencies or errors. Ensure that all tables, views, and relationships are correctly defined.
  Optimize Queries: Simplify the query if possible. Break down complex queries into smaller, more manageable parts.
  Resource Allocation: Ensure that the system has adequate resources (memory, CPU) allocated. Monitor system performance and adjust as necessary.
  Database Configuration: Review and adjust database configuration settings. Ensure that parameters are set according to best practices for performance.
  Update Software: Ensure that you are using the latest version of SAP and that all components are compatible. Apply any relevant patches or updates.
  Check Logs: Review system logs for additional error messages or warnings that may provide more context about the failure.
  Consult Documentation: Refer to SAP documentation or support notes related to the specific error message for additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to DMC_DTL274.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Performance Tuning: Consider performance tuning techniques for your database and queries to improve overall efficiency and reduce the likelihood of such errors.
  
  If the issue persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.