How To Fix CN680 - You should enter a requirements date

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 680

• Message text: You should enter a requirements date

What causes this issue?

You have set the indicator <LS>Manual reqmts. date</> however, you
have not entered a requirements date.

How to fix this error?

Enter a requirements date for the component.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CN680 - You should enter a requirements date ?

  The SAP error message CN680 ("You should enter a requirements date") typically occurs in the context of project management or production planning when a user attempts to create or modify a project or order without specifying a requirements date. This date is crucial for scheduling and planning purposes, as it indicates when the materials or resources are needed.
  Cause:
  
  Missing Requirements Date: The most common cause of this error is that the user has not entered a requirements date in the relevant field.
  Configuration Issues: There may be configuration settings in the project or order type that require a requirements date to be filled in.
  User Input Error: The user may have overlooked the requirements date field or entered it incorrectly.
  
  Solution:
  
  Enter a Requirements Date: The simplest solution is to go back to the transaction where the error occurred and enter a valid requirements date in the appropriate field.
  Check Configuration: If you are consistently encountering this error, check the configuration settings for the project or order type to ensure that the requirements date is set as a mandatory field.
  Review User Input: Ensure that the date format is correct and that the date entered is valid (i.e., not in the past if that is a business rule).
  Consult Documentation: If you are unsure about where to enter the requirements date, refer to the SAP documentation or user manuals for guidance on the specific transaction you are using.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes related to project management (e.g., CJ20N for Project Builder) or production planning (e.g., CO01 for creating production orders).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles and Authorizations: Ensure that the user has the necessary roles and authorizations to enter the requirements date.
  Training and Support: If users are frequently encountering this error, consider providing additional training or support to help them understand the importance of entering a requirements date.
  
  By addressing the missing requirements date and ensuring proper configuration and user training, you can resolve the CN680 error effectively.