Flow price: --
a742de982870cfe457448dc9c27d60f668e00b427cc4b531015095f77409cd37

Transaction

Hash: a742de982870cfe457448dc9c27d60f668e00b427cc4b531015095f77409cd37
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> a742de982870cfe457448dc9c27d60f668e00b427cc4b531015095f77409cd37:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
a742de982870cfe457448dc9c27d60f668e00b427cc4b531015095f77409cd37
Status:
ERROR
Block height:
39875629
Block id:
f1e7e7e381ecb5c219960c9c08237b65df6c0f7aeb65eb9abd69d957b0380de6
Timestamp:
Friday 28 October 2022 at 16:04:48 UTC
()
Proposer:
Authorizers:
Gas used:
47