How To Fix EQ299 - Internal error: function &1 not supported

EQ299 - Overview

• Message type: E = Error

• Message class: EQ - Cross-IS-U functions

• Message number: 299

• Message text: Internal error: function &1 not supported

What causes this issue?

An internal program error has occurred.
The selected function is not supported.

System Response

The function was cancelled.

How to fix this error?

INCLUDE NA_SYSADMIN1 OBJECT DOKU ID TX LANGUAGE E

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EQ299 - Internal error: function &1 not supported ?

  The SAP error message EQ299, which states "Internal error: function &1 not supported," typically indicates that there is an issue with a specific function or operation that the system is trying to execute, but it is not supported in the current context or configuration. This error can arise in various scenarios, particularly in the context of Equipment Management or Plant Maintenance modules.
  Possible Causes:
  
  Unsupported Functionality: The function being called may not be implemented or supported in the version of SAP you are using.
  
  Configuration Issues: There may be a configuration issue in the system that prevents the function from being executed properly.
  Custom Code: If there are custom developments or enhancements in the system, they may be causing conflicts or errors.
  Missing Authorizations: The user may not have the necessary authorizations to execute the function.
  System Bugs: There could be a bug in the SAP system that is causing the error to occur.
  
  Solutions:
  
  Check Functionality: Verify