How To Fix CN890 - Material component & & could not be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 890

• Message text: Material component & & could not be deleted

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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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CN890 - Material component & & could not be deleted ?

  The SAP error message CN890, which states "Material component & & could not be deleted," typically occurs in the context of project management or production order management when attempting to delete a material component from a bill of materials (BOM) or a project structure.
  Causes:
  
  Dependencies: The material component may be linked to other objects, such as production orders, reservations, or other BOMs, which prevents its deletion.
  Status Issues: The project or order may be in a status that does not allow changes, such as being released or completed.
  Authorization: The user may not have the necessary permissions to delete the material component.
  Data Integrity: There may be data integrity issues or inconsistencies in the database that prevent the deletion.
  
  Solutions:
  
  Check Dependencies: Review any dependencies related to the material component. Ensure that there are no active production orders, reservations, or other links that would prevent deletion.
  Change Status: If the project or order is in a status that restricts changes, consider changing its status to allow for modifications. This may involve un-releasing the project or order.
  Authorization Check: Verify that the user has the necessary authorizations to delete material components. This may require coordination with your SAP security team.
  Use Transaction Codes: Utilize relevant transaction codes (like CS02 for changing BOMs or CJ20N for project structures) to attempt the deletion again after addressing the above points.
  Consult Logs: Check the system logs for any additional error messages or warnings that may provide more context on why the deletion failed.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches or updates.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to BOMs and project management, such as CS01 (Create BOM), CS02 (Change BOM), CJ20N (Project Builder), and CO02 (Change Production Order).
  Documentation: Review SAP documentation or help files related to BOM management and project structures for more detailed guidance.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  By following these steps, you should be able to identify the cause of the CN890 error and take appropriate action to resolve it.