Enemy Patrolling - Blueprint Runtime Error: "Accessed None trying to read property CallFunc_GetBlackboard_ReturnValue".

[Auran131 (Auran13)]

its telling you that the CurrentPatrolPoint is Invalid, unless of course the KeyName is wrong

where do you Set/Validate PatrolPoint 1 + 2?

the keyname likely doesnt need to be a variable since it wont change? you can use MakeLiteral Name to set it