How To Fix CCMM029 - More than one iPPE structure node has been found for function identifier

SAP Error Message - Details

• Message type: E = Error

• Message class: CCMM - Message Class for A&D CCM

• Message number: 029

• Message text: More than one iPPE structure node has been found for function identifier

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CCMM029 - More than one iPPE structure node has been found for function identifier ?

  The SAP error message CCMM029 indicates that there is an issue with the iPPE (Integrated Product and Process Engineering) structure in the context of a function identifier. Specifically, it means that the system has found more than one iPPE structure node associated with the given function identifier, which leads to ambiguity in processing.
  Cause:
  
  Duplicate Nodes: The most common cause of this error is the existence of multiple nodes in the iPPE structure that share the same function identifier. This can happen due to incorrect configuration or data entry.
  Configuration Issues: If the iPPE structure has not been properly defined or if there are inconsistencies in the configuration, it can lead to multiple nodes being created for the same function.
  Data Integrity Issues: There may be issues with the data integrity in the iPPE structure, such as incorrect relationships or hierarchies.
  
  Solution:
  
  Check iPPE Structure: Review the iPPE structure in the SAP system to identify the nodes associated with the function identifier in question. You can do this by navigating to the iPPE structure in the relevant transaction (e.g., transaction CPI1 or CPI2).
  Identify Duplicates: Look for duplicate nodes that have the same function identifier. You may need to check the configuration settings and the relationships between nodes.
  Remove or Merge Duplicates: Depending on your findings, you may need to either remove the duplicate nodes or merge them into a single node, ensuring that the function identifier is unique.
  Validate Configuration: After making changes, validate the configuration to ensure that the iPPE structure is correctly set up and that there are no further duplicates.
  Test the Changes: Once adjustments are made, test the relevant processes to ensure that the error no longer occurs and that the system behaves as expected.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CPI1 (iPPE Structure) and CPI2 (iPPE Structure Display) to manage and view iPPE structures.
  Documentation: Refer to SAP documentation or help resources for detailed guidance on configuring iPPE structures and understanding function identifiers.
  Support: If the issue persists after attempting the above solutions, consider reaching out to SAP support or consulting with a technical expert who specializes in iPPE configurations.
  
  By following these steps, you should be able to resolve the CCMM029 error and ensure that your iPPE structure is correctly configured.