How To Fix VL556 - The desired dates contradict each other

VL556 - Overview

• Message type: E = Error

• Message class: VL -

• Message number: 556

• Message text: The desired dates contradict each other

What causes this issue?

You want to change the dates for a delivery but you have entered
contradictory data.

System Response

The date change could not be executed.

How to fix this error?

Change the dates for transportation planning, loading, goods movement,
and delivery so that they are clear for each delivery.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

VL556 - Details

• The SAP error message VL556, which states "The desired dates contradict each other," typically occurs in the context of logistics and delivery processing. This error indicates that there is a conflict between the dates specified in the delivery or shipping documents, which prevents the system from processing the request.
  Causes of VL556 Error
  
  
  Inconsistent Dates: The delivery dates, shipping dates, or requested delivery dates may not align logically. For example, the requested delivery date may be earlier than the shipping date.
  
  
  Delivery Schedule Conflicts: If there are multiple items in a delivery, the dates for these items may not match or may contradict each other.
  
  
  
  Configuration Issues: There may be settings in the system that enforce certain date rules, and if these are not configured correctly, it can lead to contradictions.
  
  
  Data Entry Errors: Manual entry errors when creating or modifying delivery documents can lead to conflicting dates.
  
  
  Solutions to VL556 Error
  
  
  Review Dates: Check the delivery