How To Fix CP108 - The key date is overwritten with the date from the change number record

CP108 - Overview

• Message type: E = Error

• Message class: CP - Task list messages: Core data

• Message number: 108

• Message text: The key date is overwritten with the date from the change number record

What causes this issue?

You are attempting to create, change or display a routing with a change
number.
The default value for the key date is the current date. When you enter
achange number, the current date will be overwritten by the date from
the change number.

System Response

When you create a routing, the system enters the new data records for
this date.
When you create a routing with a history, the changes for this date are
valid.
When you select or display a routing, only the routings that are valid
for this key date are selected.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CP108 - The key date is overwritten with the date from the change number record ?

  The SAP error message CP108, which states "The key date is overwritten with the date from the change number record," typically occurs in the context of change management in SAP, particularly when dealing with change numbers in the context of production planning or configuration management.
  
  Cause:
  The error CP108 is triggered when there is a discrepancy between the key date you are trying to use and the date associated with the change number record. This can happen in scenarios such as:
  
  Change Number Validity: The change number you are using may have a specific validity period, and the key date you are trying to use falls outside this period.
  System Configuration: The system is configured to automatically overwrite the key date with the date from the change number record, which may not align with your expectations or requirements.
  Data Entry Error: There may be an error in the data entry where the key date is