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

CPWB703 - Overview

• 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