How To Fix K6386 - Field &1 is already in the field catalog as a unit

K6386 - Overview

• Message type: E = Error

• Message class: K6 - EC-EIS/EC-BP data basis: Data entry and collection

• Message number: 386

• Message text: Field &1 is already in the field catalog as a unit

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 K6386 - Field &1 is already in the field catalog as a unit ?

  The SAP error message K6386, which states "Field &1 is already in the field catalog as a unit," typically occurs in the context of SAP Controlling (CO) when there is an issue with the configuration of field catalogs in reports or queries. This error indicates that a field (usually a unit of measure) is being defined or used more than once in the field catalog, which is not allowed.
  
  Cause:
  
  Duplicate Field Definition: The field in question (denoted by &1) has been defined multiple times in the field catalog, leading to a conflict.
  Incorrect Configuration: There may be an issue with how the field catalog is set up in the report or query, possibly due to manual errors or incorrect settings.
  Data Model Issues: If the data model or the underlying data structure has been modified, it may lead to inconsistencies in how fields are referenced.
  
  
  Solution:
  
  Check Field Catalog: Review the field catalog configuration for