Transaction not yet indexed

ymW48aCpkpghzw8T8LYh9tvuTbN3DZz5dLXvm1hEi94FAQhXWbJUNaKGJJdBpfjRp2oFqt6TJVNpoEH5h8G8z3m

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