Flow price: --
cdf9b3332353a66957cd9094fe03f55a00158e534ed5e22ac3160adc053008c6

Transaction

Hash: cdf9b3332353a66957cd9094fe03f55a00158e534ed5e22ac3160adc053008c6
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:
  --> cdf9b3332353a66957cd9094fe03f55a00158e534ed5e22ac3160adc053008c6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cdf9b3332353a66957cd9094fe03f55a00158e534ed5e22ac3160adc053008c6
Status:
ERROR
Block height:
41317827
Block id:
8213cb8b1aed51a634df0e875c9e19113f09e087d72ec8a94418b34cc26db881
Timestamp:
Monday 21 November 2022 at 15:02:48 UTC
()
Proposer:
Authorizers:
Gas used:
25