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

DMCLG830 - Overview

• 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.

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

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

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