How To Fix AH499 - No maintenance type defined for burning hour calendar from &1 to &2

AH499 - Overview

• Message type: E = Error

• Message class: AH - IS-U billing (master data)

• Message number: 499

• Message text: No maintenance type defined for burning hour calendar from &1 to &2

What causes this issue?

You are required to make an entry in the table for defining maintenance
types for burning hours that is valid for the specified period.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Maintain the EBURNHMT table using Transaction SM30.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AH499 - No maintenance type defined for burning hour calendar from &1 to &2 ?

  The SAP error message AH499, which states "No maintenance type defined for burning hour calendar from &1 to &2," typically occurs in the context of maintenance planning and scheduling within the SAP system. This error indicates that there is a missing configuration for the maintenance type associated with a specific burning hour calendar.
  
  Cause:
  
  Missing Maintenance Type: The primary cause of this error is that the system cannot find a maintenance type defined for the specified burning hour calendar. This can happen if the maintenance type has not been set up correctly in the system or if it has been deleted or deactivated.
  Incorrect Configuration: There may be an issue with the configuration of the burning hour calendar itself, such as incorrect date ranges or missing entries.
  Data Inconsistency: There could be inconsistencies in the data related to maintenance plans, maintenance items, or the burning hour calendar.
  
  
  Solution:
  
  
  Check Maintenance Type Configuration:
  
  Go to the transaction code