How To Fix WSUBST030 - Substitution not applied according to Cust.: &1; Typ 3 is supported only!

WSUBST030 - Overview

• Message type: E = Error

• Message class: WSUBST - Substitution Article Handling

• Message number: 030

• Message text: Substitution not applied according to Cust.: &1; Typ 3 is supported only!

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WSUBST030 - Substitution not applied according to Cust.: &1; Typ 3 is supported only! ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WSUBST030 Substitution not applied according to Cust.: &1; Typ 3 is supported only!
  
  Meaning / 
  Cause:
  
  This error occurs during the processing of substitutions in SAP (typically in Financial Accounting or Controlling modules).
  The substitution rule you are trying to apply is not executed because the substitution type you are using is not supported for the given customization.
  Specifically, the message indicates that only substitution type 3 is supported in the current context, but the substitution you are trying to apply is of a different type.
  Substitution types in SAP define when and how substitutions are triggered (e.g., type 1, 2, 3, etc.). Type 3 usually refers to substitutions that are applied during document posting or validation.
  The error means that the substitution configuration or the substitution rule is not aligned with the allowed substitution type for the customizing or the transaction.
  
  
  When does it occur?
  
  When