Transaction not yet indexed

RkNG99e2QCFdmjhT15aEyPLeEdHQuDLREgNbYVvm177VMxrKPvjr1XASePBvQQfCPnJDg7f9f7Wg9hw4NzeWSi6

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