How To Fix CC156 - This function is not available for work breakdown structure BOM

SAP Error Message - Details

• Message type: E = Error

• Message class: CC - ECM: Messages

• Message number: 156

• Message text: This function is not available for work breakdown structure BOM

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CC156 - This function is not available for work breakdown structure BOM ?

  The SAP error message CC156, which states "This function is not available for work breakdown structure BOM," typically occurs when you are trying to perform an operation that is not supported for a Bill of Materials (BOM) that is associated with a Work Breakdown Structure (WBS) element.
  Cause:
  
  Incompatibility: The operation you are attempting (such as creating, changing, or displaying a BOM) is not applicable to WBS BOMs. WBS BOMs are used in project management and have specific functionalities that differ from standard BOMs.
  Configuration Issues: There may be configuration settings in your SAP system that restrict certain operations on WBS BOMs.
  User Authorization: The user may not have the necessary authorizations to perform the operation on WBS BOMs.
  
  Solution:
  
  Check the Operation: Ensure that the operation you are trying to perform is valid for WBS BOMs. Refer to SAP documentation or consult with your SAP functional consultant to understand the limitations of WBS BOMs.
  Use Appropriate Transaction Codes: Make sure you are using the correct transaction codes for managing WBS BOMs. For example, use transaction codes like CJ20N for project management tasks.
  Review Configuration: If you believe the operation should be allowed, review the configuration settings related to BOMs and WBS elements in your SAP system. This may require assistance from an SAP Basis or configuration consultant.
  Check Authorizations: Verify that your user role has the necessary permissions to perform the desired action on WBS BOMs. You may need to contact your SAP security administrator to check and update your authorizations.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP Help Portal for detailed information on WBS BOMs and their functionalities.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional insights.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.