How To Fix MILL_OC063 - The first item cannot be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: MILL_OC - Messages for order combination

• Message number: 063

• Message text: The first item cannot be deleted

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message MILL_OC063 - The first item cannot be deleted ?

  The SAP error message MILL_OC063, which states "The first item cannot be deleted," typically occurs in the context of production orders or similar processes where items are being managed in a list or sequence. This error indicates that the system is preventing the deletion of the first item in a list, which is often a requirement for maintaining data integrity or order processing logic.
  Cause:
  
  Data Integrity: The first item in a list may be critical for maintaining the integrity of the data structure. Deleting it could lead to inconsistencies or errors in the processing of the order or list.
  System Constraints: SAP may have built-in constraints that prevent the deletion of the first item to ensure that there is always a reference point or starting point in the list.
  Dependencies: The first item may have dependencies or relationships with other items or processes that require it to remain intact.
  
  Solution:
  
  Check Item Dependencies: Review the dependencies of the first item. If it is linked to other items or processes, you may need to address those dependencies before attempting to delete the item.
  Rearrange Items: If possible, consider rearranging the items in the list. You may be able to move another item to the first position, allowing you to delete the original first item.
  Consult Documentation: Refer to SAP documentation or help resources specific to the module you are working with (e.g., Production Planning, Materials Management) for guidance on handling item deletions.
  User Permissions: Ensure that you have the necessary permissions to delete items. Sometimes, user roles and authorizations can restrict certain actions.
  Contact Support: If the issue persists and you cannot find a resolution, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with the transaction codes related to the process you are working on (e.g., CO02 for changing production orders).
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to address the MILL_OC063 error and proceed with your tasks in SAP.