How To Fix AO466 - Assign the appropriation request with a coding mask

AO466 - Overview

• Message type: E = Error

• Message class: AO - Appropriation requests - Master data / Customizing

• Message number: 466

• Message text: Assign the appropriation request with a coding mask

What causes this issue?

The key entered for an appropriation request is not allowed according
to the settings in Customizing.

System Response

INCLUDE 'NA_ALLG_NOFUNKTION' OBJECT DOKU ID TX

How to fix this error?

Check the key entered and the Customizing settings. If the <LS>Edit</>
indicator is set, you have to enter formatting that corresponds to the
applicable coding mask.
<DS:CHAP.SIMG_CMMENUOLPRS010>Project number editing</>

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AO466 - Assign the appropriation request with a coding mask ?

  The SAP error message AO466, which states "Assign the appropriation request with a coding mask," typically occurs in the context of Asset Accounting (FI-AA) when you are trying to assign an appropriation request (investment request) to an asset or a project without the necessary coding mask being defined.
  
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Coding Mask: The coding mask for the appropriation request is not defined in the system. The coding mask is a template that specifies how the appropriation request should be structured.
  
  Configuration Issues: The configuration settings for the appropriation requests or the asset accounting module may not be set up correctly.
  Authorization Issues: The user may not have the necessary authorizations to assign the appropriation request.
  
  
  Solution:
  To resolve the AO466 error, you can take the following steps:
  
  
  Define a Coding Mask:
  
  Go to the SAP Customizing Implementation Guide (SPRO).
  Navigate to Financial Accounting (New) > Asset Accounting > Integration