How To Fix WG304 - System error with &1. Error &2

WG304 - Overview

• Message type: E = Error

• Message class: WG - Messages for store order and investment buy

• Message number: 304

• Message text: System error with &1. Error &2

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.

What else can you do?

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message WG304 - System error with &1. Error &2 ?

  The SAP error message:
  WG304 System error with &1. Error &2
  is a generic system error message related to the SAP Workflow (WG = Workflow) component.
  
  Meaning of the Message
  
  WG304 indicates a system error occurred during workflow processing.
  The placeholders &1 and &2 are replaced at runtime with specific information:
  &1: The name or identifier of the object or operation where the error occurred.
  &2: The specific error code or message returned by the system.
  
  
  
  
  Common Causes
  
  
  Authorization Issues
  The user or workflow agent does not have the required authorizations to perform an action or access an object.
  
  
  Missing or Incorrect Workflow Configuration
  The workflow step or container element is incorrectly configured or missing required data.
  
  
  System or Interface Errors
  Errors in communication between SAP Workflow and other system components (e.g., RFC errors, database errors).
  
  
  Runtime Errors in Workflow Logic
  Errors in the workflow methods, function modules, or business object methods called during workflow execution.
  
  
  Transport or Version Mismatch
  Inconsistent versions of workflow objects or missing transports