How To Fix PN200 - Please enter a key date (not a period)

SAP Error Message - Details

• Message type: E = Error

• Message class: PN -

• Message number: 200

• Message text: Please enter a key date (not a period)

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message PN200 - Please enter a key date (not a period) ?

  The SAP error message PN200 ("Please enter a key date (not a period)") typically occurs when a user is trying to enter a date in a context where a specific key date is required, but instead, a period (like a range of dates) is being provided. This error is common in various SAP modules, particularly in those related to planning, project management, or reporting.
  Cause:
  
  Incorrect Date Format: The user may have entered a date range instead of a single key date.
  Field Configuration: The field may be configured to accept only a single date, but the user is trying to input a period.
  User Input Error: The user may not be aware that the system requires a specific key date for the operation they are trying to perform.
  
  Solution:
  
  Enter a Single Date: Ensure that you are entering a specific key date rather than a range. For example, instead of entering "01.01.2023 - 31.01.2023", enter just "01.01.2023".
  Check Field Requirements: Review the field requirements in the transaction you are using to confirm that a key date is indeed required.
  Consult Documentation: If you are unsure about the required input, refer to the SAP documentation or help files related to the specific transaction or module you are working with.
  User Training: If this error is common among users, consider providing training or guidance on how to correctly input dates in the system.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes, so identifying the specific transaction can help in troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message.
  User Forums: SAP Community and other user forums can provide insights from other users who may have encountered and resolved the same issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant for further assistance.