Flow price: --
70cc3fb76bbd8c8d361e2c401373d787993918f3c753a4567c1a9c423e8ec0df

Transaction

Hash: 70cc3fb76bbd8c8d361e2c401373d787993918f3c753a4567c1a9c423e8ec0df
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 70cc3fb76bbd8c8d361e2c401373d787993918f3c753a4567c1a9c423e8ec0df: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:
70cc3fb76bbd8c8d361e2c401373d787993918f3c753a4567c1a9c423e8ec0df
Status:
ERROR
Block height:
39966984
Block id:
200ef56c2be47d3b7bd0972d2ab61d27f3cf48ce16a4df0a2bc6f77862355b14
Timestamp:
Sunday 30 October 2022 at 04:33:02 UTC
()
Proposer:
Authorizers:
Gas used:
48