Transaction not yet indexed

53CD4BQHUsNqDZe4n92TcDoHMqbbFpu7q2NrveXWjHdFZyJZom1fS7jDBGDQh3GPqeY3ds4FvH4xWdUSehpHg8AC

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