How To Fix WZRE_IDOC020 - Value &1 in segment &2 Segment No. &3 is technically incompatible

SAP Error Message - Details

• Message type: E = Error

• Message class: WZRE_IDOC - Messages For IDOC Tool

• Message number: 020

• Message text: Value &1 in segment &2 Segment No. &3 is technically incompatible

What causes this issue?

The IDOC data contains a value that cannot be transferred into the
maintenance structure: For example a not numerical value that should be
transferred into a numerical field.

System Response

The IDOC is not displayed

How to fix this error?

Contact your IT team.

Procedure for System Administrators

Identify the field that caused the problem. Create a maintenance
structure that allows string values for the field that caused the
problem.

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.