How To Fix CMMD020 - Hierarchy ID not specified

SAP Error Message - Details

• Message type: E = Error

• Message class: CMMD -

• Message number: 020

• Message text: Hierarchy ID not specified

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 CMMD020 - Hierarchy ID not specified ?

  The SAP error message CMMD020, which states "Hierarchy ID not specified," typically occurs in the context of SAP's Master Data Management or when dealing with hierarchical data structures, such as those found in SAP Controlling (CO) or other modules that utilize hierarchies.
  Cause:
  The error is usually caused by one of the following issues:
  
  Missing Hierarchy ID: The system expects a hierarchy ID to be specified for a particular operation, but it has not been provided.
  Incorrect Configuration: The hierarchy may not be properly configured in the system, leading to the inability to reference it.
  Data Entry Error: The user may have forgotten to enter the hierarchy ID in the relevant field during data entry.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or view the hierarchy.
  
  Solution:
  To resolve the CMMD020 error, you can take the following steps:
  
  
  Check Input Fields: Ensure that the hierarchy ID is correctly entered in the relevant field. If you are using a transaction or program that requires a hierarchy ID, make sure it is specified.
  
  
  Verify Hierarchy Configuration:
  
  Go to the relevant configuration settings in SAP (e.g., SPRO) and check if the hierarchy has been defined correctly.
  Ensure that the hierarchy ID exists and is active.
  
  
  
  Review Documentation: If you are unsure about the hierarchy ID to use, refer to the documentation or guidelines provided for the specific transaction or process you are working with.
  
  
  User Authorizations: Check if the user has the necessary authorizations to access the hierarchy. If not, contact your SAP security administrator to grant the required permissions.
  
  
  Consult SAP Notes: Search for any relevant SAP Notes that might address this specific error. Sometimes, there are known issues or patches that can resolve the problem.
  
  
  Contact Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting SAP's support portal for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using specific transaction codes related to hierarchy management, such as KAH1 (Create Cost Center Hierarchy) or KAH2 (Change Cost Center Hierarchy).
  SAP Documentation: Review the SAP Help Portal for detailed information on managing hierarchies in the specific module you are working with.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  
  By following these steps, you should be able to identify and resolve the cause of the CMMD020 error in your SAP system.