Error

Block not found, hash 0000000000000000021a0af346bb27691a4da5c43a3a8855951ae356be4031ce: -100: RPC is disabled. This version of Bitcoin Cash Node is old and may be out of consensus with the network. It is recommended that you upgrade. To proceed without upgrading, and re-enable the RPC interface, restart the node with the configuration option expire=0.