Flow price: --
6cb8466ea991f923570bd1974a8bbbf54b7df2fd7599a740be7f596ee93b9d5b

Transaction

Hash: 6cb8466ea991f923570bd1974a8bbbf54b7df2fd7599a740be7f596ee93b9d5b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6cb8466ea991f923570bd1974a8bbbf54b7df2fd7599a740be7f596ee93b9d5b: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:
6cb8466ea991f923570bd1974a8bbbf54b7df2fd7599a740be7f596ee93b9d5b
Status:
ERROR
Block height:
40135154
Block id:
903a6c8e498ab8a451497f3f87592b5b21192867340c7a33e98c1b092570f93f
Timestamp:
Wednesday 2 November 2022 at 00:13:07 UTC
()
Proposer:
Authorizers:
Gas used:
45