Transaction not yet indexed

642FkdKbRi5k4HwYBXcVNhehGLs6CH6thsmcyMKKcuztkkRqQfCcUDqpouECB4NjqNhCtt62YZD8LwEZvTX341Mn

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