How To Fix DMC_DTL255 - Access Plan &1 does not exist

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 255

• Message text: Access Plan &1 does not exist

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_DTL255 - Access Plan &1 does not exist ?

  The SAP error message DMC_DTL255 with the description "Access Plan &1 does not exist" typically occurs in the context of SAP Data Management or SAP Data Intelligence, particularly when dealing with data pipelines or data flows. This error indicates that the system is trying to reference an access plan that has not been defined or is not available in the system.
  Causes:
  
  Missing Access Plan: The specified access plan (denoted by &1) has not been created or has been deleted.
  Incorrect Configuration: There may be a misconfiguration in the data flow or pipeline that references an access plan that does not exist.
  Transport Issues: If the access plan was transported from another system, it may not have been included in the transport request.
  Authorization Issues: The user may not have the necessary permissions to access the specified access plan.
  
  Solutions:
  
  
  Check Access Plan Existence:
  
  Verify if the access plan exists in the system. You can do this by navigating to the relevant transaction or application where access plans are managed.
  If it does not exist, you may need to create a new access plan.
  
  
  
  Create or Restore Access Plan:
  
  If the access plan is missing, create a new access plan that meets the requirements of your data flow.
  If it was deleted accidentally, check if it can be restored from a backup or if it can be recreated.
  
  
  
  Review Configuration:
  
  Check the configuration of the data flow or pipeline to ensure that it correctly references the existing access plan.
  Make sure that all components of the data flow are correctly set up and linked.
  
  
  
  Transport Management:
  
  If the access plan was supposed to be transported from another system, ensure that the transport request included the access plan and that it was successfully imported into the target system.
  
  
  
  Check Authorizations:
  
  Ensure that the user encountering the error has the necessary authorizations to access the specified access plan. You may need to consult with your SAP security team to verify and adjust user roles and permissions.
  
  
  
  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.
  Documentation: Refer to the official SAP documentation for Data Management or Data Intelligence for detailed information on managing access plans and data flows.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.