Transaction not yet indexed

28Qdkgm7LPsye4Az4rdQRhPYcqeoMSxpooQmtaCJq8aYKgZ26VbhYRkU3eDLNEdBefzJFyrQS1EgBxHK8sNuM461

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.