How To Fix SADL_ENTITY012 - Unknown parameter &1 of entity &2 type &3

SAP Error Message - Details

• Message type: E = Error

• Message class: SADL_ENTITY - Provisioning SADL entities

• Message number: 012

• Message text: Unknown parameter &1 of entity &2 type &3

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 SADL_ENTITY012 - Unknown parameter &1 of entity &2 type &3 ?

  The SAP error message SADL_ENTITY012 indicates that there is an issue with an unknown parameter being referenced in a data access layer (DAL) entity. This error typically arises when the system encounters a parameter that it does not recognize or that is not defined in the context of the entity being accessed.
  Cause:
  
  Incorrect Parameter Name: The parameter name specified in the request does not match any of the defined parameters for the entity.
  Entity Definition Issues: The entity itself may not be properly defined in the metadata, leading to discrepancies in expected parameters.
  Version Mismatch: There may be a mismatch between the version of the entity being called and the version that is defined in the system.
  Typographical Errors: Simple typos in the parameter name can lead to this error.
  Changes in Entity Structure: If the entity structure has been modified (e.g., fields added or removed) and the calling code has not been updated accordingly, this error can occur.
  
  Solution:
  
  Check Parameter Names: Verify that the parameter names used in your request match exactly with those defined in the entity. Pay attention to case sensitivity and spelling.
  Review Entity Definition: Look at the definition of the entity in the SAP system to ensure that all expected parameters are correctly defined.
  Update Code: If there have been changes to the entity structure, update any related code or queries to align with the new structure.
  Consult Documentation: Refer to the relevant SAP documentation or metadata for the entity to understand the expected parameters and their types.
  Debugging: If you have access to debugging tools, use them to trace the execution and identify where the unknown parameter is being referenced.
  Check for Updates: Ensure that your SAP system is up to date, as updates may include fixes for known issues related to entity definitions.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the SADL framework or the specific entity you are working with.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they have found.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to inspect the entity definitions and their parameters.
  
  By following these steps, you should be able to identify the cause of the SADL_ENTITY012 error and implement a suitable solution.