How To Fix SMT_WEB_DYNPRO012 - Display Mapping: &1 (&2)

SAP Error Message - Details

• Message type: E = Error

• Message class: SMT_WEB_DYNPRO - Web dynpro messages

• Message number: 012

• Message text: Display Mapping: &1 (&2)

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 SMT_WEB_DYNPRO012 - Display Mapping: &1 (&2) ?

  The SAP error message SMT_WEB_DYNPRO012, which states "Display Mapping: &1 (&2)", typically occurs in the context of SAP Web Dynpro applications. This error is related to issues in the mapping of data between the model and the view in a Web Dynpro application. Here’s a breakdown of the potential causes, solutions, and related information:
  Causes:
  
  Incorrect Mapping Configuration: The error may arise if there is a mismatch in the data mapping between the model and the view. This could be due to incorrect field names, types, or structures.
  Missing Data: If the data expected by the Web Dynpro application is not available or is incomplete, it can lead to this error.
  Model Changes: If there have been recent changes to the underlying data model (like changes in the database or data structure) without corresponding updates in the Web Dynpro application, this error can occur.
  Runtime Issues: There may be runtime issues such as exceptions thrown