How To Fix ESH_OM_OBJ_MODEL_ODP015 - Language code &1 does not have the expected data type 'LANG'

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_ODP - ODP-Related Messages

• Message number: 015

• Message text: Language code &1 does not have the expected data type 'LANG'

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_ODP015 - Language code &1 does not have the expected data type 'LANG' ?

  The SAP error message ESH_OM_OBJ_MODEL_ODP015 indicates that there is an issue with the language code being used in a specific context, typically related to the Enterprise Search or Object Model in SAP. The error message states that the language code provided does not have the expected data type 'LANG', which means that the system is expecting a valid language code but is receiving something that does not conform to the expected format.
  
  Cause:
  
  Invalid Language Code: The language code provided may not be valid or recognized by the system. For example, it might be an incorrect ISO language code.
  Data Type Mismatch: The system is expecting a specific data type for the language code, and the provided value does not match this expectation.
  
  Configuration Issues: There may be configuration issues in the system that lead to the language code not being recognized properly.
  Custom Development: If there are custom developments or enhancements, they might be