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 passing an incorrect value for the language code.
  
  Solution:
  
  Check Language Code: Verify that the language code being used is valid and conforms to the expected format (usually a two-letter ISO code, e.g., 'EN' for English, 'DE' for German).
  Review Configuration: Check the configuration settings related to language handling in the relevant SAP modules. Ensure that the language settings are correctly configured.
  Debugging: If you have access to the development environment, you can debug the code to see where the incorrect language code is being set or passed.
  SAP Notes: Check for any relevant SAP Notes or updates that might address this specific error. Sometimes, SAP releases patches or notes that provide solutions for known issues.
  Consult Documentation: Review the documentation for the specific SAP module or component you are working with to ensure that you are using the correct parameters and data types.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Language Codes: Familiarize yourself with the list of valid language codes supported by SAP. This can usually be found in the SAP documentation or configuration settings.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Testing: After making changes, ensure to test the functionality thoroughly to confirm that the error has been resolved and that the system behaves as expected.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.