Flow price: --
960e1e8fa8e0708629a2de6d1f8816faaa64ec2a782102de43389f699e3f8db0

Transaction

Hash: 960e1e8fa8e0708629a2de6d1f8816faaa64ec2a782102de43389f699e3f8db0
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:
  --> 960e1e8fa8e0708629a2de6d1f8816faaa64ec2a782102de43389f699e3f8db0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
960e1e8fa8e0708629a2de6d1f8816faaa64ec2a782102de43389f699e3f8db0
Status:
ERROR
Block height:
40622810
Block id:
e333693867caa131069ec24c6fd4b8f9000996fafd9ba42376666dc57bb9eaaa
Timestamp:
Thursday 10 November 2022 at 04:32:32 UTC
()
Proposer:
Authorizers:
Gas used:
25