Flow price: --
2556ff66f1af200aac87696a0fd093e0846d81cd67a8ca7baf8eae0042a15dc7

Transaction

Hash: 2556ff66f1af200aac87696a0fd093e0846d81cd67a8ca7baf8eae0042a15dc7
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:
  --> 2556ff66f1af200aac87696a0fd093e0846d81cd67a8ca7baf8eae0042a15dc7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2556ff66f1af200aac87696a0fd093e0846d81cd67a8ca7baf8eae0042a15dc7
Status:
ERROR
Block height:
40448971
Block id:
b53f17e8a3179171477dee4925288f794fbb9b0cbb0534f526d49f694635e4ba
Timestamp:
Monday 7 November 2022 at 06:29:46 UTC
()
Proposer:
Authorizers:
Gas used:
23