How To Fix DMCLG830 - Collective access plan &1 already defined

SAP Error Message - Details

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 830

• Message text: Collective access plan &1 already defined

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 DMCLG830 - Collective access plan &1 already defined ?

  The SAP error message DMCLG830, which states "Collective access plan &1 already defined," typically occurs in the context of data management and planning within SAP systems, particularly when dealing with collective access plans in the Data Management or Data Warehousing components.
  Cause:
  The error indicates that there is an attempt to create or define a collective access plan that already exists in the system. This can happen due to:
  
  Duplicate entries being created in the system.
  An attempt to redefine or modify an existing collective access plan without proper checks.
  A system inconsistency or a failure in the previous operations that did not clean up properly.
  
  Solution:
  To resolve the DMCLG830 error, you can take the following steps:
  
  
  Check Existing Plans: 
  
  Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check the database tables related to collective access plans. Look for the plan with the identifier &1 mentioned in the error message.
  You can also use transaction DMCLG to view and manage collective access plans.
  
  
  
  Modify or Delete Existing Plan:
  
  If you find that the collective access plan already exists and you need to make changes, consider modifying the existing plan instead of creating a new one.
  If the existing plan is no longer needed, you may delete it to avoid conflicts.
  
  
  
  Check for System Consistency:
  
  Ensure that there are no inconsistencies in the system that might be causing this error. You may need to run consistency checks or consult with your SAP Basis team.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to collective access plans for any specific guidelines or known issues that might pertain to your version of SAP.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with the error message details and any relevant context.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as DMCLG, SE11, and SE16 for managing collective access plans and checking database entries.
  SAP Notes: Search for SAP Notes related to DMCLG830 for any patches or updates that might address this issue.
  Documentation: Review the SAP Help Portal for detailed information on collective access plans and their management.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.