Flow price: --
45fe4efca8241a2201a17ef0fe2c5445a10a94098245f1652d5e64d1350146e6

Transaction

Hash: 45fe4efca8241a2201a17ef0fe2c5445a10a94098245f1652d5e64d1350146e6
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:
  --> 45fe4efca8241a2201a17ef0fe2c5445a10a94098245f1652d5e64d1350146e6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
45fe4efca8241a2201a17ef0fe2c5445a10a94098245f1652d5e64d1350146e6
Status:
ERROR
Block height:
41472148
Block id:
26ff38eb5224e6d2e7f6c33d4abcc4791d9dfbefaa90454020f6ba35bc5460fb
Timestamp:
Thursday 24 November 2022 at 02:44:49 UTC
()
Proposer:
Authorizers:
Gas used:
26