Transaction not yet indexed

428bKCSgbXNLcXAwBguEYwTw9aaLAipcjzEmrfrX5mqJbqFb3EZKJYLxnBPVkdxbtQKH317n26XUtHWDb9uFDhrD

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