Oracle® Database 11g / 12c / 18c error codes NZE-29141: Cannot import in the der format.

NZE-29141: Cannot import in the der format.

Oracle Error Code: NZE-29141

Cause: Cannot import the certificate into the certificate object. The reason could be a malformed certificate.

Action: Enable Oracle Net tracing and attempt the connection again. Contact Oracle customer support with the trace output.