Flow price: --
17ee5727620ee3e176f4ebc62164b4200c7897bcefbeb8c77f762c7e4de0055d

Transaction

Hash: 17ee5727620ee3e176f4ebc62164b4200c7897bcefbeb8c77f762c7e4de0055d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 17ee5727620ee3e176f4ebc62164b4200c7897bcefbeb8c77f762c7e4de0055d:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
17ee5727620ee3e176f4ebc62164b4200c7897bcefbeb8c77f762c7e4de0055d
Status:
ERROR
Block height:
39765824
Block id:
32b629ea1652fb2b80093b63113dbab4232c2cf9a4c5dc3ce828331d265a8664
Timestamp:
Wednesday 26 October 2022 at 19:49:51 UTC
()
Proposer:
Authorizers:
Gas used:
50