How To Fix E0721 - & is used with a basic type; see the long text

E0721 - Overview

• Message type: E = Error

• Message class: E0 - SAP EDI messages

• Message number: 721

• Message text: & is used with a basic type; see the long text

What causes this issue?

The extension type &v1& has already been combined with the basic IDoc
type &v2& to form the IDoc type &v3&.

System Response

If the release is cancelled and the extension type then changed, this
also affects the IDoc type &v3&.

How to fix this error?

Make sure that the changes you make do not result in inconsistencies.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E0721 - & is used with a basic type; see the long text ?

  The SAP error message E0721 typically indicates an issue related to the use of a basic type in the context of IDocs (Intermediate Documents). This error often arises when there is a mismatch or an inconsistency in the data structure or the configuration of the IDoc type being used.
  
  Cause:
  
  Basic Type Mismatch: The error may occur if the IDoc is trying to use a basic type that is not correctly defined or does not match the expected structure.
  Inconsistent Data: The data being sent in the IDoc may not conform to the expected format or structure defined in the basic type.
  
  Configuration Issues: There may be issues with the configuration of the IDoc type in the SAP system, such as missing segments or incorrect field definitions.
  
  
  Solution:
  
  Check IDoc Definition: Verify the definition of the basic type being used. Ensure that it is correctly defined in the SAP system and that all required segments and