How To Fix E0434 - Enter a valid basic type

E0434 - Overview

• Message type: E = Error

• Message class: E0 - SAP EDI messages

• Message number: 434

• Message text: Enter a valid basic type

What causes this issue?

An entry with the key &v2& is to be inserted in table
&v1&.
The value '&v3&' is not valid for field IDOCTYP.

System Response

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

How to fix this error?

Check whether basic type &v3& exists.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E0434 - Enter a valid basic type ?

  The SAP error message E0434 "Enter a valid basic type" typically occurs when there is an issue with the data type being used in a particular context, such as when defining a field in a data dictionary or when working with ABAP programs. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Invalid Data Type: The error usually arises when an invalid or unsupported basic data type is specified. This can happen if the data type is misspelled or if it does not exist in the SAP system.
  Field Definition Issues: If you are trying to create or modify a field in a table or structure and the basic type is not recognized, this error may occur.
  Inconsistent Data Types: If there is a mismatch between the expected data type and the one provided, it can lead to this error.
  
  
  Solution:
  
  
  Check Data Type: Ensure that the basic type you are entering is