Transaction not yet indexed

KQu53j7FwuetAJ4gexcPrKk6vLmZRqcwCNLhRmM8m47i47aPiXfbPVbP87VHjd5Yu4F6tKSgWcqV4AdErdy1nzB

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