How To Fix IS242 - Direct change of construction type is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: IS - Equipment management

• Message number: 242

• Message text: Direct change of construction type is not allowed

What causes this issue?

Synchronous maintenance of material number and construction type are
intended for this type of equipment in Customizing, or to be precise:
If the material number is maintained, then the construction type must
have the same value.

System Response

If both values are maintained synchronously, no direct change of the
construction type is allowed.

How to fix this error?

Changes to synchronously maintained values are only possible using the
material number. If you do not want synchronous data storage, then you
should change the type of the equipment or change the settings in
Customizing.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IS242 - Direct change of construction type is not allowed ?

  The SAP error message IS242, which states "Direct change of construction type is not allowed," typically occurs in the context of the SAP system when dealing with construction types in the context of asset accounting or project management. This error indicates that the system does not permit direct changes to the construction type of an asset or project.
  
  Cause:
  
  Data Integrity: The construction type is a critical attribute that defines how an asset is managed and accounted for. Changing it directly could lead to inconsistencies in financial reporting and asset management.
  System Configuration: The system may be configured to prevent changes to certain fields once they have been set, especially if the asset or project is already in use or has been posted to.
  Status of the Asset/Project: If the asset or project is in a certain status (e.g., completed, capitalized), the system may restrict changes to ensure data integrity.
  
  
  Solution:
  
  Check Asset Status: Verify the