How To Fix AY054 - Screen layout rule '&' '&' is not defined

SAP Error Message - Details

• Message type: E = Error

• Message class: AY - Deprec. simulation - maint. module (AIPS) /gen. master data

• Message number: 054

• Message text: Screen layout rule '&' '&' is not defined

What causes this issue?

Screen layout &V2& with the screen layout table assignment &V1& is
no longer defined.

System Response

The system is working with a default setting.

How to fix this error?

Check the asset class and enter a defined screen layout.
If the screen layout table assignment is 'A', the screen layout rule
for master data does not exist.
If the screen layout table assignement is 'B', the screen layout rule
for one of the depreciation areas is not correct.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AY054 - Screen layout rule '&' '&' is not defined ?

  The SAP error message AY054, which states "Screen layout rule '&' '&' is not defined," typically occurs when there is an issue with the configuration of screen layout rules in the Asset Accounting (FI-AA) module. This error indicates that the system is trying to access a screen layout rule that has not been defined or is not available in the system.
  
  Cause:
  
  Missing Configuration: The screen layout rule that is being referenced in the transaction or process is not defined in the system.
  Incorrect Customization: There may be a mistake in the customization settings where the screen layout rules are defined.
  Transport Issues: If the configuration was transported from another system, it might not have been transported correctly, leading to missing definitions.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain screen layout rules.
  
  
  Solution:
  
  
  Define the Screen Layout Rule:
  
  Go to the transaction code OAOA (or navigate through the menu: SPRO >