Transaction not yet indexed

RK4vQsQM7hNN139vG5JBizC9FTckQ4X7mc8GPVXzhR4JbWnhw9VJs6H8AtkRGb9GKc6GEjmi2PQQ5TFHJABJPtt

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