How To Fix >A145 - Change date &2 is after key date &3 (type: &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: >A -

• Message number: 145

• Message text: Change date &2 is after key date &3 (type: &1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message >A145 - Change date &2 is after key date &3 (type: &1) ?

  The SAP error message A145 indicates that there is a date inconsistency in your data entry. Specifically, it means that the change date you are trying to enter (denoted as &2) is after the key date (denoted as &3) for a specific type of data (denoted as &1). This typically occurs in contexts where date validity is crucial, such as in master data maintenance, financial postings, or other transactional data.
  Cause:
  
  Date Validity Issues: The change date you are trying to enter is later than the key date, which is not allowed in the system. This can happen if you are trying to make changes to records that are supposed to be valid only up to a certain date.
  Incorrect Data Entry: The user may have mistakenly entered the wrong date or may not have considered the key date when making changes.
  System Configuration: There may be specific configurations or settings in the system that enforce date validity rules.
  
  Solution:
  
  Check Dates: Review the change date and the key date. Ensure that the change date is not later than the key date. If it is, you will need to adjust the change date to a valid date that is on or before the key date.
  Adjust Key Date: If appropriate, consider whether the key date can be adjusted to accommodate the change date. This may involve changing the context of the data or the period for which it is valid.
  Consult Documentation: Refer to the relevant SAP documentation or help files for the specific transaction or module you are working with to understand the date rules that apply.
  User Training: Ensure that users are trained on the importance of date validity and how to correctly enter dates in the system.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be working in various transaction codes (e.g., MM01 for material master, FB01 for financial postings, etc.).
  Date Fields: Familiarize yourself with the specific date fields in the transaction you are working with, as they may have specific rules and validations.
  SAP Notes: Check for any relevant SAP Notes that may address this error or provide additional guidance on handling date-related issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.