Flow price: --
bb2791a691f034bea5e27b88c3c2fa08d310d0e60d67a2e85776cd93e4e5200f

Transaction

Hash: bb2791a691f034bea5e27b88c3c2fa08d310d0e60d67a2e85776cd93e4e5200f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> bb2791a691f034bea5e27b88c3c2fa08d310d0e60d67a2e85776cd93e4e5200f:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
bb2791a691f034bea5e27b88c3c2fa08d310d0e60d67a2e85776cd93e4e5200f
Status:
ERROR
Block height:
41623624
Block id:
9d7788e686728ff41d0ad9fddcabd7565c1238978e20d9b0596fe90f93395887
Timestamp:
Saturday 26 November 2022 at 13:27:34 UTC
()
Proposer:
Authorizers:
Gas used:
27