Flow price: --
661097ef23e37f3b9bf8abe6880fe4e6ed39f67a067422e32dc334dd642c95e8

Transaction

Hash: 661097ef23e37f3b9bf8abe6880fe4e6ed39f67a067422e32dc334dd642c95e8
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:
  --> 661097ef23e37f3b9bf8abe6880fe4e6ed39f67a067422e32dc334dd642c95e8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
661097ef23e37f3b9bf8abe6880fe4e6ed39f67a067422e32dc334dd642c95e8
Status:
ERROR
Block height:
41553303
Block id:
b45f04e26cb119d2ce875762d2fa0a5efc18d08b6ebeb6258ddb744e26ac3cb4
Timestamp:
Friday 25 November 2022 at 10:10:19 UTC
()
Proposer:
Authorizers:
Gas used:
28