How To Fix BT400 - First date is later than second date

BT400 - Overview

• Message type: E = Error

• Message class: BT - Background processing messages

• Message number: 400

• Message text: First date is later than second date

What causes this issue?

The first date is greater than the second one.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Repeat your entry.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BT400 - First date is later than second date ?

  The SAP error message BT400 ("First date is later than second date") typically occurs when there is a date validation issue in a transaction or process where two dates are compared, and the first date is found to be later than the second date. This can happen in various contexts, such as when entering date ranges for reports, scheduling, or planning activities.
  
  Cause:
  
  Incorrect Date Entry: The user may have mistakenly entered the dates in the wrong order.
  System Configuration: There may be a configuration issue in the system that affects how dates are interpreted.
  Data Migration Issues: If data has been migrated from another system, there may be inconsistencies in date formats or values.
  User Error: Users may not be aware of the correct date format or the expected order of dates.
  
  
  Solution:
  
  Check Date Entries: Review the dates entered in the transaction. Ensure that the first date is indeed earlier than the second date.
  Correct Format: