How To Fix AY428 - Errors or warnings on distribution or detail screen due to validation

AY428 - Overview

• Message type: E = Error

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

• Message number: 428

• Message text: Errors or warnings on distribution or detail screen due to validation

What causes this issue?

Validations (user-defined checks) were entered in Customizing for the
maintenance of asset master data. The depreciation simulation data also
has to satisfy these validation checks. However, when the checks were
carried out, the system issued warnings or error messages. The cause
can be on the distribution screen as well as on the detail screen.

How to fix this error?

When you confirm this message by choosing 'Enter' you receive a
detailed error list. Check the data using this list and make the
necessary corrections.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AY428 - Errors or warnings on distribution or detail screen due to validation ?

  The SAP error message AY428 typically indicates that there are errors or warnings related to the distribution or detail screen due to validation issues. This error can occur in various SAP modules, particularly in the context of financial accounting or controlling, where data validation is crucial for ensuring the integrity of financial transactions.
  
  Cause:
  The AY428 error can be triggered by several factors, including:
  
  Data Entry Errors: Incorrect or incomplete data entered in the distribution or detail screen.
  Validation Rules: The system has specific validation rules that the entered data must meet. If the data does not comply with these rules, the error will be raised.
  Missing Master Data: Required master data (like cost centers, profit centers, or accounts) may be missing or incorrectly configured.
  Inconsistent Data: Data that does not match the expected format or values, such as incorrect account types or invalid combinations of fields.
  Authorization Issues: Lack of proper authorization to perform certain actions