Flow price: --
603729415090ef001da5fa09f8381fcb6501da1181e6242b2508d6948e4441ea

Transaction

Hash: 603729415090ef001da5fa09f8381fcb6501da1181e6242b2508d6948e4441ea
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 603729415090ef001da5fa09f8381fcb6501da1181e6242b2508d6948e4441ea: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:
603729415090ef001da5fa09f8381fcb6501da1181e6242b2508d6948e4441ea
Status:
ERROR
Block height:
39899610
Block id:
ddca11a3191c5cfdc31bd0981878dbb722254bbb60a32f4b523ce3519a9369b7
Timestamp:
Saturday 29 October 2022 at 01:36:40 UTC
()
Proposer:
Authorizers:
Gas used:
52