Flow price: --
3610e372fc9d5c914e989fa674f79d087e0b2f4e5e71e42143f851db2792c457

Transaction

Hash: 3610e372fc9d5c914e989fa674f79d087e0b2f4e5e71e42143f851db2792c457
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 3610e372fc9d5c914e989fa674f79d087e0b2f4e5e71e42143f851db2792c457:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
3610e372fc9d5c914e989fa674f79d087e0b2f4e5e71e42143f851db2792c457
Status:
ERROR
Block height:
40719253
Block id:
e6c647f3d68e3aa496428fc5d03f18a5ccfe1fafc4dcf1ce74a56313983d2ee8
Timestamp:
Friday 11 November 2022 at 19:48:33 UTC
()
Proposer:
Authorizers:
Gas used:
25