Transaction not yet indexed

yYaMsPGxLMGTKvLA5nYjLcjvAJGgic7RE8vr2ppbAW3Z1wdwCZy2WZB8WSjWxYNHCe79rPMg3Pdf7NkkoPnvCf9

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