Transaction not yet indexed

HE8c3YcuToDE6vvhWCqEEE6QJx77Mc9qC6UQtnhJCfrMjHGLHLs8rUNRAse3reEyQzawd7EvWPBi8fxP19XuPc6

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