How To Fix UCD1031 - &1 &2 not defined for posting to &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: UCD1 - Messages for Document and Breakdown Check

• Message number: 031

• Message text: &1 &2 not defined for posting to &3 &4

What causes this issue?

The current data record contains value &V4& for characteristic &V3& and
value &V4& for characteristic &V1&. However, &V1& &V2& is not defined
for &V3& &V4&.

System Response

The data record cannot be processed.

How to fix this error?

Make sure that the data records contain values of characteristic &V3&
which match the values of characteristic &V1&.

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.