How To Fix CN404 - Enter date and time

CN404 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 404

• Message text: Enter date and time

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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CN404 - Details

• The SAP error message CN404 ("Enter date and time") typically occurs in the context of project management or related modules where a date and time input is required but has not been provided. This error can arise in various transactions, such as when creating or updating project activities, milestones, or other time-sensitive entries.
  
  Cause:
  
  Missing Date/Time Input: The most common cause is that the user has not entered a required date and time in the relevant fields.
  Incorrect Field Format: The date and time may be entered in an incorrect format that SAP does not recognize.
  Field Configuration: The field may be configured as mandatory in the system settings, and the user has not filled it out.
  
  
  Solution:
  
  Enter Date and Time: Ensure that you fill in the required date and time fields. Check the specific transaction or screen where the error occurs and provide the necessary inputs.
  Check Format: Make sure that the date and time