How To Fix T4308 - Key Date &1 should be between Start Date &2 and End Date &3

SAP Error Message - Details

• Message type: E = Error

• Message class: T4 - Time deposit processing

• Message number: 308

• Message text: Key Date &1 should be between Start Date &2 and End Date &3

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 T4308 - Key Date &1 should be between Start Date &2 and End Date &3 ?

  The SAP error message T4308 indicates that a key date you are trying to use falls outside the defined range of a start date and an end date. This error typically occurs in scenarios involving date-sensitive data, such as in project management, planning, or scheduling modules.
  Cause:
  The error occurs when:
  
  The key date you are entering (represented as &1) is earlier than the start date (represented as &2) or later than the end date (represented as &3).
  This can happen due to incorrect data entry, or if the dates in the system have been changed after the key date was set.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Key Date: Verify the key date you are trying to use. Ensure that it is within the range defined by the start date and end date.
  
  
  Review Start and End Dates: Check the start date and end date settings in the relevant configuration or master data. Make sure they are set correctly and reflect the intended time frame.
  
  
  Adjust Dates: If necessary, adjust the key date to fall within the valid range. If the start or end date needs to be changed, ensure that it is done in accordance with business rules and processes.
  
  
  Consult Documentation: If you are unsure about the correct dates, consult the relevant SAP documentation or your organization's guidelines regarding date management.
  
  
  Check for Dependencies: Sometimes, the dates may be influenced by other related data or processes. Ensure that there are no dependencies that could affect the validity of the dates.
  
  
  User Authorization: Ensure that you have the necessary permissions to make changes to the dates if you need to adjust them.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may be using specific transaction codes (e.g., CJ20N for project management, MD01 for planning) that involve date settings.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Support: If the issue persists after checking the dates, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to resolve the T4308 error and proceed with your SAP tasks.