Flow price: --
f19602999161ac41889d513437554785c070916fbaf257b992f0d63c3ba30d80

Transaction

Hash: f19602999161ac41889d513437554785c070916fbaf257b992f0d63c3ba30d80
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f19602999161ac41889d513437554785c070916fbaf257b992f0d63c3ba30d80:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
f19602999161ac41889d513437554785c070916fbaf257b992f0d63c3ba30d80
Status:
ERROR
Block height:
39751025
Block id:
0331ceb8bccfe2b90388535293cb44f6e371054215cc64de740f18ab4ee475e3
Timestamp:
Wednesday 26 October 2022 at 13:51:20 UTC
()
Proposer:
Authorizers:
Gas used:
51