How To Fix CN404 - Enter date and time

SAP Error Message - Details

• 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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Smart SAP Assistant

• What is the cause and solution for SAP error message CN404 - Enter date and time ?

  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 are entered in the correct format as per your system's regional settings. For example, the format might be MM/DD/YYYY or DD/MM/YYYY, depending on your configuration.
  Review Field Requirements: If you are unsure which fields are mandatory, check the documentation or help text associated with the transaction. You can also consult with your SAP administrator for guidance.
  System Configuration: If the error persists and you believe you are entering the correct information, it may be worth checking with your SAP support team to see if there are any configuration issues or if the field settings need to be adjusted.
  
  Related Information:
  
  Transaction Codes: The error can occur in various transaction codes related to project management, such as CJ20N (Project Builder), CJ02 (Change Project), or others.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, specific versions of SAP may have bugs that are documented in SAP Notes.
  User Training: Ensure that users are trained on the importance of entering all required fields, including date and time, to avoid this error in the future.
  
  If you continue to experience issues after trying these solutions, it may be beneficial to reach out to your SAP support team for further assistance.