How To Fix CPCL_VERS155 - MBOM without effectivity for unitized material cannot be assigned

CPCL_VERS155 - Overview

• Message type: E = Error

• Message class: CPCL_VERS - Task List Version

• Message number: 155

• Message text: MBOM without effectivity for unitized material cannot be assigned

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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Smart SAP Assistant

• What is the cause and solution for SAP error message CPCL_VERS155 - MBOM without effectivity for unitized material cannot be assigned ?

  The SAP error message CPCL_VERS155 indicates that there is an issue with the assignment of a Multi-Level Bill of Materials (MBOM) to a unitized material that does not have an effectivity date defined. This error typically arises in the context of production planning and material management within SAP.
  
  Cause:
  
  Missing Effectivity Dates: The unitized material (often a finished product or assembly) does not have an effectivity date assigned in the system. Effectivity dates are crucial for determining when a particular BOM is valid for use in production.
  Incorrect BOM Configuration: The BOM may not be properly configured or may not be linked to the correct material.
  Material Master Settings: The material master record for the unitized material may not be set up correctly, particularly in relation to the BOM and effectivity settings.
  
  
  Solution:
  
  
  Assign Effectivity Dates:
  
  Go to the BOM for the unitized material and ensure that effectivity dates are assigned. You can do this by navigating