How To Fix CGPL_BW_INTERFACE008 - Node &2 (&1) is not inserted in the hierarchy

SAP Error Message - Details

• Message type: E = Error

• Message class: CGPL_BW_INTERFACE - BW Interface

• Message number: 008

• Message text: Node &2 (&1) is not inserted in the hierarchy

What causes this issue?

There is an error in the hierarchy.

System Response

Hierarchy nodes: &V1&, &V2&..
Hierarchy SAP BW (superior, subordinate and neighbor nodes): &V3&.
Hierarchy SAP CRM (superior, subordinate and neighbor nodes): &V4&.

How to fix this error?

You can automatically rectify these errors if all objects are
transferred again to the SAP BW system.
Report the error with the entries in the longtext to SAP.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CGPL_BW_INTERFACE008 - Node &2 (&1) is not inserted in the hierarchy ?

  The SAP error message CGPL_BW_INTERFACE008 indicates that a specific node in a hierarchy is not being inserted as expected. This error typically occurs in the context of SAP BW (Business Warehouse) when dealing with master data hierarchies, particularly when trying to load or update data.
  Cause:
  The error can be caused by several factors, including:
  
  
  Hierarchy Structure Issues: The node you are trying to insert may not conform to the expected hierarchy structure. For example, it might be trying to insert a node that is not a valid child of the specified parent node.
  
  
  Missing Master Data: The node may reference master data that does not exist in the system. If the parent node or any required nodes are missing, the insertion will fail.
  
  
  Data Consistency: There may be inconsistencies in the data being loaded, such as duplicate entries or incorrect relationships between nodes.
  
  
  Authorization Issues: The user or process attempting to perform the insertion may not have the necessary authorizations to modify the hierarchy.
  
  
  Technical Issues: There could be technical issues related to the BW system, such as problems with the data source or transformation logic.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Hierarchy Structure: Verify that the node you are trying to insert has a valid parent node and that the hierarchy structure is correct. Ensure that the node is not already present in the hierarchy.
  
  
  Validate Master Data: Ensure that all required master data is present in the system. Check if the parent node and any other referenced nodes exist and are active.
  
  
  Review Data Load Process: Examine the data load process to identify any inconsistencies or errors in the data being loaded. Look for duplicates or incorrect relationships.
  
  
  Check Authorizations: Ensure that the user or process has the necessary authorizations to perform the insertion. You may need to consult with your SAP security team.
  
  
  Debugging: If the issue persists, consider debugging the data load process to identify the exact point of failure. You can use transaction codes like RSA1 (Data Warehousing Workbench) to analyze the data flow.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional guidance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSC3 (Data Transfer Monitor), and RSMO (Process Chains) for monitoring and troubleshooting data loads.
  SAP Documentation: Review SAP documentation related to BW hierarchies and master data management for best practices and guidelines.
  Community Forums: Engage with SAP community forums or user groups for insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.