How To Fix CPWB703 - Some selected component assignments are invalid on the key date

SAP Error Message - Details

• Message type: E = Error

• Message class: CPWB - General Workbench Messages

• Message number: 703

• Message text: Some selected component assignments are invalid on the key date

What causes this issue?

You have selected items and want to assign them to an operation.
However, you have neither selected an operation nor entered an
operation ID in the context.

System Response

No component assignment was created.

How to fix this error?

To assign the selected items you have to either select an operation or
enter an operation ID in the context.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CPWB703 - Some selected component assignments are invalid on the key date ?

  The SAP error message CPWB703, which states "Some selected component assignments are invalid on the key date," typically occurs in the context of SAP's Capacity Planning or Production Planning modules. This error indicates that there are issues with the component assignments for a particular production order or planning scenario on the specified key date.
  Cause:
  
  Invalid Component Assignment: The component assignments for a material or production order may not be valid on the specified key date. This could be due to changes in the bill of materials (BOM) or routing that have not been updated or are not valid for the date in question.
  Date Mismatch: The key date you are using may fall outside the validity period of the component assignments. For example, if a component is only valid for a certain period and the key date is outside that range, the system will throw this error.
  Master Data Issues: There may be inconsistencies or missing data in the master data (like BOMs, routings, or material master records) that affect the component assignments.
  Planning Version: The planning version being used may not have the correct or updated component assignments.
  
  Solution:
  
  Check Component Validity: Review the component assignments for the material or production order in question. Ensure that the components are valid for the key date you are using.
  Update BOM/Routing: If there have been changes to the BOM or routing, ensure that these changes are reflected in the system and are valid for the key date.
  Adjust Key Date: If possible, try using a different key date that falls within the validity period of the component assignments.
  Review Master Data: Check the master data for any inconsistencies or missing information. Ensure that all relevant data is correctly maintained.
  Check Planning Version: Make sure you are using the correct planning version that contains the necessary component assignments.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like CS03 (Display BOM), CA03 (Display Routing), or MD04 (Stock/Requirements List) to investigate the component assignments and their validity.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance related to this error message.
  Documentation: Refer to SAP documentation or help files for more detailed information on capacity planning and component assignment processes.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the relevant module.