Flow price: --
f4553a5d9332c68453c9d9dfd65eda3e51103a5f8870f369b7e6cdfd44304e4a

Transaction

Hash: f4553a5d9332c68453c9d9dfd65eda3e51103a5f8870f369b7e6cdfd44304e4a
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:
  --> f4553a5d9332c68453c9d9dfd65eda3e51103a5f8870f369b7e6cdfd44304e4a: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:
f4553a5d9332c68453c9d9dfd65eda3e51103a5f8870f369b7e6cdfd44304e4a
Status:
ERROR
Block height:
40775804
Block id:
c9ea34d4ef3feb1708180d4288405432ce4ebe922a4c1701f70c05913bc21dbd
Timestamp:
Saturday 12 November 2022 at 18:34:29 UTC
()
Proposer:
Authorizers:
Gas used:
24