Flow price: --
68099cd2b83e7668004cc219a004a2cd283863686e612be84f207439d28aee42

Transaction

Hash: 68099cd2b83e7668004cc219a004a2cd283863686e612be84f207439d28aee42
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 68099cd2b83e7668004cc219a004a2cd283863686e612be84f207439d28aee42:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
68099cd2b83e7668004cc219a004a2cd283863686e612be84f207439d28aee42
Status:
ERROR
Block height:
40137081
Block id:
fc8f680a9e6fb691241db6fe0a9e03d6c41d5cc1b7d9df50168ce441492f003b
Timestamp:
Wednesday 2 November 2022 at 00:59:38 UTC
()
Proposer:
Authorizers:
Gas used:
47