Flow price: --
32991390172accc6ebeebeec6d53657367018f4ab71551db64fa2529e803bc12

Transaction

Hash: 32991390172accc6ebeebeec6d53657367018f4ab71551db64fa2529e803bc12
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:
  --> 32991390172accc6ebeebeec6d53657367018f4ab71551db64fa2529e803bc12:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
32991390172accc6ebeebeec6d53657367018f4ab71551db64fa2529e803bc12
Status:
ERROR
Block height:
41110374
Block id:
375889c87ce41b1fa03938ebcafcdcbe93208e4172f85b19d2a198f98564da0e
Timestamp:
Friday 18 November 2022 at 06:35:37 UTC
()
Proposer:
Authorizers:
Gas used:
23