How To Fix WY109 - Contact person & already exists for supplier &

SAP Error Message - Details

• Message type: E = Error

• Message class: WY - Supplier Master

• Message number: 109

• Message text: Contact person & already exists for supplier &

What causes this issue?

Contact persons are identified system-internally by a unique
number. You wished to assign a number which is already used by the
system to a new contact person.

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?

Try again with another number.

Error message extract from SAP system. Copyright SAP SE.