How To Fix DMC_DTL336 - Calculation of access plan &1 within collective access plan &2 failed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 336

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

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_DTL336 - Calculation of access plan &1 within collective access plan &2 failed ?

  The SAP error message DMC_DTL336, which states "Calculation of access plan &1 within collective access plan &2 failed," typically occurs in the context of data management and data processing within SAP systems, particularly when dealing with data flows, data transformations, or data extraction processes.
  Cause:
  
  Data Model Issues: There may be inconsistencies or errors in the data model or the underlying data structures that the access plan is trying to utilize.
  Performance Issues: The system may be experiencing performance issues, such as timeouts or resource constraints, which can prevent the successful calculation of the access plan.
  Configuration Errors: Incorrect configuration settings in the data management tools or the data source can lead to failures in access plan calculations.
  Data Quality Issues: Problems with the quality of the data being processed, such as missing or corrupt data, can also lead to this error.
  Version Compatibility: If there are version mismatches between different components of the SAP system, it may lead to unexpected behavior and errors.
  
  Solution:
  
  Check Data Model: Review the data model and ensure that all necessary objects are correctly defined and accessible. Look for any inconsistencies or missing elements.
  Monitor System Performance: Check system performance metrics to identify any bottlenecks or resource constraints. If necessary, optimize the system or increase resources.
  Review Configuration: Verify the configuration settings for the data management tools and ensure they are set up correctly. This includes checking connections to data sources and transformation rules.
  Data Quality Assessment: Conduct a data quality assessment to identify and rectify any issues with the data being processed. This may involve cleaning or validating the data.
  Check Logs: Review system logs for any additional error messages or warnings that may provide more context about the failure.
  Update Components: Ensure that all components of the SAP system are up to date and compatible with each other. This may involve applying patches or updates.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation related to data management and access plans for best practices and configuration guidelines.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance, providing them with detailed information about the error and the context in which it occurred.