How To Fix KE778 - Level & already exists -> enter a different number

KE778 - Overview

• Message type: E = Error

• Message class: KE -

• Message number: 778

• Message text: Level & already exists -> enter a different number

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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KE778 - Details

• The SAP error message KE778 ("Level & already exists -> enter a different number") typically occurs in the context of controlling (CO) when you are trying to create or modify a cost center hierarchy or a similar structure where levels are defined. This error indicates that the level number you are trying to assign already exists in the system.
  
  Cause:
  
  Duplicate Level Number: The most common cause of this error is that the level number you are trying to create or modify is already in use within the same hierarchy or structure.
  Incorrect Hierarchy Structure: You may be trying to create a hierarchy that does not conform to the existing structure, leading to conflicts in level numbering.
  Data Entry Error: There might be a simple typographical error where the same level number is being entered inadvertently.
  
  
  Solution:
  
  Check Existing Levels: Review the existing levels in the hierarchy to see which level numbers are already in use.