How To Fix /SCMB/DMX011 - Same parameter table already exists for second plng object

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMB/DMX -

• Message number: 011

• Message text: Same parameter table already exists for second plng object

Self-Explanatory Message

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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 /SCMB/DMX011 - Same parameter table already exists for second plng object ?

  The SAP error message /SCMB/DMX011 indicates that there is an attempt to create or modify a planning object in the Supply Chain Management (SCM) module, but the system has detected that a parameter table for the same planning object already exists. This can occur in various scenarios, such as when you are trying to set up or configure planning objects in the Demand Management or Supply Network Planning areas.
  Cause:
  The error typically arises due to one of the following reasons:
  
  Duplicate Configuration: You may be trying to create a new planning object with the same parameters as an existing one.
  Incorrect Data Entry: There might be a mistake in the data entry where the same planning object is being referenced multiple times.
  System Configuration Issues: There could be issues in the system configuration or inconsistencies in the database that lead to this error.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Existing Planning Objects:
  
  Go to the relevant transaction in SAP (e.g., /SCMB/DMX for Demand Management) and check if the planning object you are trying to create already exists.
  If it does, review its parameters to ensure they are correct and meet your requirements.
  
  
  
  Modify Existing Object:
  
  If the planning object already exists and is valid, consider modifying it instead of creating a new one. This can help avoid duplication.
  
  
  
  Delete Duplicate Entries:
  
  If you find that there are indeed duplicate entries, you may need to delete the unnecessary ones. Be cautious with this step to avoid losing important configurations.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation or help files related to the specific planning object you are working with. This can provide insights into the correct setup and any prerequisites.
  
  
  
  Check for System Notes:
  
  Look for any SAP Notes or patches that might address this issue. Sometimes, specific errors are documented with solutions or workarounds by SAP.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance. Provide them with the error message and any relevant details about your configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP SCM, such as /SCMB/DMX for Demand Management.
  SAP Notes: Regularly check the SAP Support Portal for notes related to your version of SAP SCM, as they may contain fixes or workarounds for known issues.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.