Transaction not yet indexed

5NDC19cJfkPFjkqLMeMbVz8hbWZvjRuZP2KkPtudxmLmU1dyeVM6zfHAB1v7mKqoVeKsuSZhYbULHfMYD7oFrX5X

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