Flow price: --
62802d0ca12fb6a457baf29ee6363b4c033d393d384bf6fd5168eebbd162528a

Transaction

Hash: 62802d0ca12fb6a457baf29ee6363b4c033d393d384bf6fd5168eebbd162528a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 62802d0ca12fb6a457baf29ee6363b4c033d393d384bf6fd5168eebbd162528a: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:
62802d0ca12fb6a457baf29ee6363b4c033d393d384bf6fd5168eebbd162528a
Status:
ERROR
Block height:
39909813
Block id:
bfae2339596b4bb4a53086365aabbe534a8810abb2dccef315d8387265071ae2
Timestamp:
Saturday 29 October 2022 at 05:40:54 UTC
()
Proposer:
Authorizers:
Gas used:
52