Flow price: --
b770be011801aa29447460d92b63625279a6e63d7ac7ad14881454497cdc8aaa

Transaction

Hash: b770be011801aa29447460d92b63625279a6e63d7ac7ad14881454497cdc8aaa
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:
  --> b770be011801aa29447460d92b63625279a6e63d7ac7ad14881454497cdc8aaa: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:
b770be011801aa29447460d92b63625279a6e63d7ac7ad14881454497cdc8aaa
Status:
ERROR
Block height:
41634373
Block id:
4ae686afdd50943177ba0381838c48a8e56c23d38cd29ac2e6cd3efa12fc45c5
Timestamp:
Saturday 26 November 2022 at 17:37:48 UTC
()
Proposer:
Authorizers:
Gas used:
26