Transaction not yet indexed

55DEUFtjSxBUPxMQCM9MWe1WJRnx8EwT1CCDpKoQQY7gGSu6bfkdLqqnjyxLhvGEdpqtvNCCVx1ufqpADwDPjP13

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