How To Fix SIW034 - Type missing in &1 &2

SIW034 - Overview

• Message type: E = Error

• Message class: SIW - Service Implementation Workbench

• Message number: 034

• Message text: Type missing in &1 &2

What causes this issue?

During the mapping process, the system identified that a type is
missing.

System Response

The system cannot complete the mapping process.

How to fix this error?

Add the type and enter an appropriate input value.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SIW034 - Type missing in &1 &2 ?

  The SAP error message SIW034: Type missing in &1 &2 typically indicates that there is a missing type definition in the context of a specific object or data structure in SAP. This error can occur in various scenarios, such as when working with data transfer, interfaces, or when trying to access certain data types that are not defined or recognized by the system.
  
  Cause:
  
  Missing Type Definition: The most common cause is that the type (data structure or object type) that is expected in the specified context (indicated by &1 and &2) is not defined in the system.
  Incorrect Configuration: There may be a configuration issue where the system is not able to find the required type due to incorrect settings or missing components.
  Transport Issues: If the type was recently transported from another system, it may not have been transported correctly or completely.
  Development Errors: If you are working in a custom development environment,