How To Fix T4129 - Due date &1 is before effective date &2

T4129 - Overview

• Message type: E = Error

• Message class: T4 - Time deposit processing

• Message number: 129

• Message text: Due date &1 is before effective date &2

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 T4129 - Due date &1 is before effective date &2 ?

  The SAP error message T4129, which states "Due date &1 is before effective date &2," typically occurs in the context of financial transactions, such as invoice processing, payment processing, or contract management. This error indicates that the due date of a transaction is set before its effective date, which is not allowed in the system.
  
  Cause:
  
  Incorrect Date Entry: The due date has been entered incorrectly, either manually or through a data import, leading to a situation where it precedes the effective date.
  System Configuration: There may be configuration settings in the system that enforce date validation rules, causing this error to trigger.
  Data Migration Issues: If data has been migrated from another system, there may be inconsistencies in date formats or values that lead to this error.
  Business Logic: The business process may require that the due date cannot be earlier than the effective date for compliance or operational reasons.
  
  
  Solution:
  
  Check Dates: Review the transaction