Transaction not yet indexed

WPgm15R1CGLAA7fFZisAtZte3xAhpUpHqaFyk4aECSjXssGfc3vtcu4TtF5bccuKZuP9fWMnzr1UveCs2VwM1ST

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