Flow price: --
79197b7ec86d1adb4fbcc39a853172f92ac1d501a5d370a643bd6a1bdc02b512

Transaction

Hash: 79197b7ec86d1adb4fbcc39a853172f92ac1d501a5d370a643bd6a1bdc02b512
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:
  --> 79197b7ec86d1adb4fbcc39a853172f92ac1d501a5d370a643bd6a1bdc02b512:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
79197b7ec86d1adb4fbcc39a853172f92ac1d501a5d370a643bd6a1bdc02b512
Status:
ERROR
Block height:
41643449
Block id:
655d3a41289fb796162a96a2e48199210678cd2ca610ab5ed3762708f1612f77
Timestamp:
Saturday 26 November 2022 at 21:08:47 UTC
()
Proposer:
Authorizers:
Gas used:
26