How To Fix /BOBF/CONF405 - Data Type of Alternative Key &1 is not of type 'Data element'

/BOBF/CONF405 - Overview

• Message type: E = Error

• Message class: /BOBF/CONF -

• Message number: 405

• Message text: Data Type of Alternative Key &1 is not of type 'Data element'

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 /BOBF/CONF405 - Data Type of Alternative Key &1 is not of type 'Data element' ?

  The SAP error message /BOBF/CONF405 Data Type of Alternative Key &1 is not of type 'Data element' typically occurs in the context of Business Object Framework (BOF) configuration in SAP. This error indicates that there is an issue with the definition of an alternative key in a business object, specifically that the data type of the alternative key is not defined as a 'Data element'.
  
  Cause:
  
  Incorrect Data Type: The alternative key is defined using a data type that is not a data element. In SAP, data elements are used to define the structure of fields in a more standardized way, while other types (like structures or simple types) may not be compatible.
  Configuration Error: There may be a misconfiguration in the business object definition where the alternative key is set up incorrectly.
  Inconsistent Metadata: The metadata for the business object may not be consistent, leading to this error when trying to activate or