How To Fix ME556 - Please delete sub-items of category &1 via the main item

ME556 - Overview

• Message type: E = Error

• Message class: ME - Purchasing: General Messages

• Message number: 556

• Message text: Please delete sub-items of category &1 via the main item

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ME556 - Please delete sub-items of category &1 via the main item ?

  The SAP error message ME556 indicates that there are sub-items associated with a main item in a purchasing document (like a purchase order) that need to be deleted before the main item can be deleted. This error typically occurs when you attempt to delete a main item in a purchasing document that has dependent sub-items.
  
  Cause:
  The error occurs because SAP enforces data integrity rules that prevent the deletion of a main item if there are still sub-items linked to it. Sub-items are often used to represent different aspects or components of a main item, and deleting the main item without addressing the sub-items could lead to inconsistencies in the purchasing document.
  
  Solution:
  To resolve the ME556 error, you need to follow these steps:
  
  
  Identify Sub-items: Check the purchasing document to identify the sub-items associated with the main item you are trying to delete. You can do this by displaying the purchase order and looking