Transaction not yet indexed

DuB47nQkn5oQXp9CPtpdYvemtxDQU6b6R2xZMj9J8ZPz2M2KBm6XqeQvkaqpTQpYjY3MsQfCcc8BSVM6aaMBC6o

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