Transaction not yet indexed

DuoECE8uPoJRrtjzoQXa8WJXU6KvTxNQSfAbqkJQx4e1gZccjZ1LAWuuq2jqv6uxeb6B8SMZPAnMfMLvBjKaDkE

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