How To Fix TRUST103 - Certificate with issuer &1 and serial number &2 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: TRUST - Certificate Management

• Message number: 103

• Message text: Certificate with issuer &1 and serial number &2 already exists

What causes this issue?

There is already another certificate in the address book with the issuer
&V1& and serial number &V2&. It is therefore not possible to add this
certificate to the address book.

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?

In the <DS><DS:TRAN.STRUST>Trust Manager</></> menu, call the address
book and check whether you want to continue to use the certificate with
the issuer &V1& and serial number &V2&.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.