How To Fix CMD_PROD_HIER_MSG003 - Loop detected in the hierarchy provided.

SAP Error Message - Details

• Message type: E = Error

• Message class: CMD_PROD_HIER_MSG - Messages for Product Hierarchy

• Message number: 003

• Message text: Loop detected in the hierarchy provided.

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 CMD_PROD_HIER_MSG003 - Loop detected in the hierarchy provided. ?

  The SAP error message CMD_PROD_HIER_MSG003, which indicates "Loop detected in the hierarchy provided," typically occurs when there is a circular reference in the product hierarchy structure. This means that the hierarchy is not properly defined, leading to a situation where a node in the hierarchy points back to itself, either directly or indirectly.
  Cause:
  
  Circular References: The most common cause is that one or more nodes in the hierarchy are incorrectly linked, creating a loop. For example, if Node A points to Node B, and Node B points back to Node A, this creates a loop.
  Incorrect Hierarchy Configuration: The hierarchy may not have been set up correctly, leading to invalid relationships between nodes.
  Data Integrity Issues: There may be issues with the data integrity in the database, such as corrupted entries or incorrect relationships.
  
  Solution:
  
  Review the Hierarchy Structure: Check the hierarchy configuration in the SAP system. Look for any nodes that may be pointing back to themselves or creating a loop.
  Use Hierarchy Maintenance Tools: Utilize SAP tools for maintaining product hierarchies, such as transaction codes like CT04 (for class types) or C223 (for maintaining product hierarchies), to visualize and correct the hierarchy.
  Check for Circular References: Manually or programmatically check for circular references in the hierarchy. This may involve writing a small program or using existing SAP reports to identify loops.
  Correct the Relationships: Once identified, correct the relationships between the nodes to ensure that there are no circular references.
  Test Changes: After making changes, test the hierarchy to ensure that the error no longer occurs and that the hierarchy functions as expected.
  
  Related Information:
  
  Documentation: Refer to SAP documentation for product hierarchy management to understand the best practices for setting up hierarchies.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with details of the hierarchy structure and the steps taken to resolve the issue.
  
  By following these steps, you should be able to identify and resolve the loop detected in the hierarchy, thus eliminating the CMD_PROD_HIER_MSG003 error.