How To Fix WTADDI424 - Enter a procedure for additionals

SAP Error Message - Details

• Message type: E = Error

• Message class: WTADDI - Additionals: Messages

• Message number: 424

• Message text: Enter a procedure for additionals

What causes this issue?

You have not entered a
<DS:GLOS.3526BC3AAFAB52B9E10000009B38F974>procedure for additionals</>.
A valid procedure must be entered for every
<DS:GLOS.3526BC88AFAB52B9E10000009B38F974>additional</>.

System Response

You cannot exit the screen until you have entered a valid procedure for
additionals.

How to fix this error?

Enter a valid procedure for additionals.
&hints&
In Customizing, you can assign a default value for the procedure for
additionals to the material group for your additional. The default
value is automatically used if you do not define a specific procedure
for additionals.
In the current example, <zh>no</> procedure for additionals has been
assigned to material group &V2& for additional &V1&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WTADDI424 - Enter a procedure for additionals ?

  SAP Error Message:
  
  WTADDI424 - Enter a procedure for additionals
  
  Cause:
  This error occurs in SAP when you are trying to process or post a withholding tax (WHT) document or transaction, and the system requires you to specify a procedure for additionals (additional withholding tax procedures), but none has been entered.
  In SAP, withholding tax procedures define how withholding tax is calculated and posted. Sometimes, additional withholding tax procedures are configured for special cases (e.g., additional tax on top of the basic withholding tax). If the system expects an additional procedure but it is missing or not entered, this error is triggered.
  
  When does it occur?
  
  During withholding tax document posting (e.g., in FI or MM).
  When additional withholding tax procedures are configured but not maintained or entered in the transaction.
  When the system expects an additional procedure due to configuration or master data settings but the user has not provided it.
  
  
  Solution:
  
  
  Check Withholding Tax Configuration:
  
  Go to transaction SPRO ? Financial Accounting ? Withholding Tax ? Extended Withholding Tax ? Define Withholding Tax Procedures.
  Verify if additional withholding tax procedures are defined and linked properly.
  Check if the procedure requires additional procedures to be entered.
  
  
  
  Maintain Additional Procedures in the Document:
  
  When entering the withholding tax details in the document (e.g., vendor invoice, payment), ensure that the additional withholding tax procedure is entered where required.
  In the withholding tax tab or screen, enter the missing procedure for additionals.
  
  
  
  Check Vendor/Customer Master Data:
  
  Verify if the vendor or customer master data has withholding tax information that requires additional procedures.
  Adjust or update the master data if necessary.
  
  
  
  Review Withholding Tax Types and Codes:
  
  Check if the withholding tax codes used in the transaction are linked to additional procedures.
  Adjust the tax codes or procedures if they are incorrectly assigned.
  
  
  
  Consult SAP Notes:
  
  Sometimes, specific SAP Notes address issues related to withholding tax procedures and error messages.
  Search the SAP Support Portal for notes related to WTADDI424.
  
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  F-43 (Enter Vendor Invoice)
  F-53 (Post Outgoing Payments)
  OBWQ (Withholding Tax Configuration)
  OBWU (Withholding Tax Codes)
  
  
  
  Tables:
  
  T059Z - Withholding Tax Procedures
  T059S - Withholding Tax Codes
  T059T - Withholding Tax Texts
  
  
  
  SAP Help:
  
  SAP Help Portal documentation on Withholding Tax (Extended Withholding Tax)
  SAP Notes and KBAs related to withholding tax errors
  
  
  
  
  Summary:
  The error WTADDI424 means the system expects an additional withholding tax procedure to be entered but it is missing. To fix it, ensure that the additional procedure is properly configured and entered in the transaction or master data as required.
  
  If you provide the exact transaction or scenario where this error occurs, I can help with more specific steps.