How To Fix WRF_PRC_SCD426 - The dates in the dateline cannot be sorted

WRF_PRC_SCD426 - Overview

• Message type: E = Error

• Message class: WRF_PRC_SCD - Purchasing Scheduling Seasonal Procurement

• Message number: 426

• Message text: The dates in the dateline cannot be sorted

What causes this issue?

Data conflict in the date line
The predecessor-successor relationship of the dates in the date line is
inconsistent.

System Response

The program cannot carry out the sorting required to calculate the
date line.

How to fix this error?

Check the date line and the dates in the relevant transportation chain.

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_PRC_SCD426 - The dates in the dateline cannot be sorted ?

  The SAP error message WRF_PRC_SCD426, which states "The dates in the dateline cannot be sorted," typically occurs in the context of supply chain management, particularly when dealing with planning and scheduling data. This error indicates that there is an issue with the date entries in a dateline, which is used for planning purposes.
  
  Cause:
  
  Incorrect Date Format: The dates entered may not be in the correct format or may contain invalid values (e.g., a date that does not exist).
  Overlapping Dates: There may be overlapping date ranges in the dateline, which makes it impossible to sort them chronologically.
  Missing Dates: There could be missing start or end dates for certain entries, leading to confusion in sorting.
  Data Entry Errors: Manual data entry errors can lead to inconsistencies in the date fields.
  
  
  Solution:
  
  Check Date Formats: Ensure that all dates are entered in the correct format as per the system's requirements.
  Review Date Ranges: Go through the dateline entries