Cisco ASDM is giving error when we are adding mac in Dynamic policy

[teju6391]

when i am adding the mac address in the Dynamic acess polices and giving the apply button i am getting the below attached error i did not find any doc or cisco related equipment to overcome the issue please help me as we are not able to connect to VPN for new users 

[Rob Ingram]

@teju6391 what version of ASA and ASDM are you using? You need to ensure you version of ASDM is compatible with the version of ASA you are running. Check this compatibility matrix and upgrade or downgrade ASDM if required - https://www.cisco.com/c/en/us/td/docs/security/asa/compatibility/asamatrx.html