Flow price: --
87d51a29ee0dcdc9312a0ea0ff06da3617ccafcfb67d902c8d9364c49e180ff0

Transaction

Hash: 87d51a29ee0dcdc9312a0ea0ff06da3617ccafcfb67d902c8d9364c49e180ff0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 87d51a29ee0dcdc9312a0ea0ff06da3617ccafcfb67d902c8d9364c49e180ff0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
87d51a29ee0dcdc9312a0ea0ff06da3617ccafcfb67d902c8d9364c49e180ff0
Status:
ERROR
Block height:
39874816
Block id:
9e108e4fa9d393e7e0639ba75a7994afda50e0cc56056e874de8e276b9761073
Timestamp:
Friday 28 October 2022 at 15:45:36 UTC
()
Proposer:
Authorizers:
Gas used:
49