UCT8035 - Mapping rule for &1, row &2: Use source field or constant, but not both

SAP Error Message - Details

• Message type: E = Error

• Message class: UCT8 - Message class for UCT8(mapping)

• Message number: 035

• Message text: Mapping rule for &1, row &2: Use source field or constant, but not both

What causes this issue?

The mapping rule for target field &V1& contains a move in row &V2&. In
the details of the move, a row has been defined that contains both a
constant and a source field. However, a row must contain only one of the
two.

System Response

The settings cannot be saved. The system issues this error message.

How to fix this error?

In the details of the move, find the row that contains both a constant
and a source field/attribute. Then delete one of the two. Alternatively,
cut and paste the constant or the source field/attribute to a different
row in order to concatenate the two.

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.