Flow price: --
66acb671bdc19657640766122f6f0ad93640afb7480ea62fce751794844fa9d7

Transaction

Hash: 66acb671bdc19657640766122f6f0ad93640afb7480ea62fce751794844fa9d7
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 66acb671bdc19657640766122f6f0ad93640afb7480ea62fce751794844fa9d7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
66acb671bdc19657640766122f6f0ad93640afb7480ea62fce751794844fa9d7
Status:
ERROR
Block height:
39929538
Block id:
069f9734582dcb33e36c5a93c43d148293468990b1e225ad1bb7f5d0f8fd3cd3
Timestamp:
Saturday 29 October 2022 at 13:37:56 UTC
()
Proposer:
Authorizers:
Gas used:
46