Flow price: --
a9b38d0106cfd283cd9e9bb3f4a12f0e5d586553f3bcc755824a2e8a6f1547b7

Transaction

Hash: a9b38d0106cfd283cd9e9bb3f4a12f0e5d586553f3bcc755824a2e8a6f1547b7
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:
  --> a9b38d0106cfd283cd9e9bb3f4a12f0e5d586553f3bcc755824a2e8a6f1547b7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a9b38d0106cfd283cd9e9bb3f4a12f0e5d586553f3bcc755824a2e8a6f1547b7
Status:
ERROR
Block height:
41369669
Block id:
7e5c2e5d9998d186976e94b49c1ac01fcaa853e17f8868409748793db7756cc7
Timestamp:
Tuesday 22 November 2022 at 11:12:06 UTC
()
Proposer:
Authorizers:
Gas used:
26