How To Fix CI004 - First selected operation reached

CI004 - Overview

• Message type: E = Error

• Message class: CI - Plant maintenance task list messages

• Message number: 004

• Message text: First selected operation reached

What causes this issue?

You have reached the first of the selected operations; there are no
more operations before it.

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?

Return to the overview screen with the function <LS>Back</>.

Error message extract from SAP system. Copyright SAP SE.

CI004 - Details

• The SAP error message CI004 ("First selected operation reached") typically occurs in the context of production planning and control, particularly when working with operations in a routing or production order. This message indicates that the system has reached the first operation in a sequence of operations, and it may be related to the way operations are defined or sequenced in the routing.
  
  Cause:
  
  Operation Sequence: The error often arises when the system is trying to process an operation that is not correctly sequenced or is attempting to start processing before the first operation is completed.
  Routing Configuration: There may be issues with the routing configuration, such as missing or incorrectly defined operations.
  Production Order Status: The production order may not be in the correct status to allow processing of the operations.
  Resource Availability: The resources (machines, labor) required for the first operation may not be available or properly assigned.
  
  
  Solution:
  
  Check Routing: Review the routing for the