How To Fix DGA429 - No change number could be generated for the selection date &1

DGA429 - Overview

• Message type: E = Error

• Message class: DGA - DG: Messages for Dangerous Goods Management (A)

• Message number: 429

• Message text: No change number could be generated for the selection date &1

What causes this issue?

When filling the dangerous goods master, change statuses of
specification data and identifiers are determined. To do this, the
system determines whether a change was made without a change number in
the period before the selection date. If this is the case, the system
generates a change number, executes a record split, and creates an
additional data record with validity from the selection date.

System Response

No change number could be generated for the selection date of filling
&V1&. This means no record split could be executed at the selection
date.

How to fix this error?

Check the function module <ZH>HAZMAT_AENNR_GENERATE</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DGA429 - No change number could be generated for the selection date &1 ?

  The SAP error message DGA429, which states "No change number could be generated for the selection date &1," typically occurs in the context of change management or when working with change numbers in SAP systems, particularly in the areas of production planning, materials management, or project systems.
  
  Cause:
  The error usually arises due to one of the following reasons:
  
  
  Invalid Selection Date: The selection date provided does not correspond to any valid change number in the system. This could happen if the date is outside the range of valid change numbers.
  
  
  No Change Numbers Created: There may not be any change numbers created for the specified date. This can occur if the change management process has not been properly set up or if no changes have been recorded for that date.
  
  
  Authorization Issues: The user may not have the necessary authorizations to view or create change numbers for the specified date.
  
  
  
  Configuration Issues: There may be