How To Fix EZ815 - Internal error: Invalid display mode &1 in module &2

SAP Error Message - Details

• Message type: E = Error

• Message class: EZ - Print workbench

• Message number: 815

• Message text: Internal error: Invalid display mode &1 in module &2

What causes this issue?

An internal error has occurred. An impermissible display mode has been
transferred to a function module.

System Response

The system cannot continue processing.

How to fix this error?

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Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EZ815 - Internal error: Invalid display mode &1 in module &2 ?

  The SAP error message EZ815, which states "Internal error: Invalid display mode &1 in module &2," typically indicates that there is an issue with the display mode being used in a specific module of the SAP system. This error can arise due to various reasons, including configuration issues, inconsistencies in the system, or bugs in the software.
  Causes:
  
  Invalid Display Mode: The display mode specified in the module is not recognized or is not valid for the current context.
  Configuration Issues: There may be incorrect settings in the configuration of the module or transaction.
  Software Bugs: There could be a bug in the SAP software that is causing the display mode to be incorrectly processed.
  Data Inconsistencies: Inconsistent or corrupted data in the database could lead to this error.
  User Authorizations: The user may not have the necessary authorizations to access the display mode or module.
  
  Solutions:
  
  Check Display Mode: Verify the display mode being used in the module. Ensure that it is valid and supported.
  Review Configuration: Check the configuration settings for the module in question. Make sure that all settings are correct and align with the expected values.
  Update SAP System: If the error is due to a known bug, check for any available patches or updates from SAP that address this issue.
  Data Consistency Check: Run consistency checks on the relevant data to ensure there are no corrupt entries that could be causing the error.
  User Authorizations: Ensure that the user has the necessary authorizations to access the module and the display mode.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for further assistance. Provide them with the error message details and any relevant logs.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any notes related to the EZ815 error. There may be specific notes that address this issue with detailed solutions.
  Transaction Codes: Familiarize yourself with the transaction codes related to the module where the error occurs, as this can help in troubleshooting.
  Logs and Traces: Review system logs (SM21) and developer traces (ST22) for additional information that may help diagnose the issue.
  
  By following these steps, you should be able to identify the root cause of the EZ815 error and implement an appropriate solution.