Transaction not yet indexed

YMYwsfeEBjhCRqxN48TCb4cK3GAmpyauUuLZe6RQdMP1PQc5snNQpjJh1Qfov8BTDqyYxqij3PfF5cfeNEP6bvt

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