How To Fix CUIB1702 - Internal error - nested KMAT hierarchy SELF = &1 PARENT= &2 ROOT = &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CUIB1 -

• Message number: 702

• Message text: Internal error - nested KMAT hierarchy SELF = &1 PARENT= &2 ROOT = &3

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CUIB1702 - Internal error - nested KMAT hierarchy SELF = &1 PARENT= &2 ROOT = &3 ?

  The SAP error message CUIB1702 indicates an internal error related to a nested configuration of KMAT (Configurable Material) in the SAP system. This error typically arises when there is a problem with the configuration hierarchy of KMAT materials, specifically when the system encounters a circular reference or an inconsistency in the parent-child relationships of the KMAT materials.
  Cause:
  
  Circular Reference: The error often occurs when there is a circular reference in the KMAT hierarchy, meaning that a KMAT material is set as its own parent or there is a loop in the hierarchy.
  Incorrect Configuration: The configuration of the KMAT materials may be incorrect, leading to inconsistencies in the parent-child relationships.
  Data Integrity Issues: There may be issues with the data integrity in the configuration settings, such as missing or incorrect entries in the configuration tables.
  
  Solution:
  
  Check KMAT Hierarchy: Review the configuration of the KMAT materials involved in the error. Ensure that there are no circular references and that the parent-child relationships are correctly defined.
  Correct Configuration: If you find any inconsistencies or errors in the configuration, correct them. This may involve adjusting the parent-child relationships or reconfiguring the KMAT materials.
  Use Transaction Codes: Utilize transaction codes like CU50 (Configuration Profile) or CU01 (Create Configuration Profile) to analyze and modify the KMAT settings.
  Data Consistency Check: Run data consistency checks to identify and resolve any integrity issues in the configuration data.
  Consult Documentation: Refer to SAP documentation or notes related to KMAT configuration for additional guidance and best practices.
  SAP Support: If the issue persists after checking the configuration, consider reaching out to SAP support for further assistance. Provide them with the error details and any relevant configuration information.
  
  Related Information:
  
  KMAT (Configurable Material): KMAT materials are used in SAP to manage configurable products, allowing for different variants based on customer requirements.
  Configuration Profiles: These profiles define how the configurable materials are structured and how they relate to each other.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to KMAT configurations.
  
  By following these steps, you should be able to identify and resolve the cause of the CUIB1702 error in your SAP system.