How To Fix 0C021 - Sort number & already used in process instruction category &

0C021 - Overview

• Message type: E = Error

• Message class: 0C - Customizing Batch Management

• Message number: 021

• Message text: Sort number & already used in process instruction category &

What causes this issue?

The specified sort number &V1& cannot be assigned because it has already
been used within process instruction category &V2&.

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?

Enter another sort number.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 0C021 - Sort number & already used in process instruction category & ?

  The SAP error message "0C021 Sort number & already used in process instruction category &" typically occurs in the context of process instructions in SAP, particularly when dealing with process orders or production planning. This error indicates that the sort number you are trying to use is already assigned to another process instruction category, which can lead to conflicts in the system.
  
  Cause:
  
  Duplicate Sort Number: The sort number you are trying to assign is already in use for another process instruction category. Each sort number must be unique within its category.
  
  Configuration Issues: There may be issues in the configuration of the process instruction categories or the sort numbers assigned to them.
  Data Entry Errors: Mistakes during data entry can lead to attempts to reuse sort numbers that are already assigned.
  
  
  Solution:
  
  
  Check Existing Sort Numbers: Review the existing sort numbers in the relevant process instruction categories to identify if the sort number you are