Flow price: --
5b7cf411160e29bb2ff66bb63c63fbe260ea497c713446c83df1177d0b40336e

Transaction

Hash: 5b7cf411160e29bb2ff66bb63c63fbe260ea497c713446c83df1177d0b40336e
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:
  --> 5b7cf411160e29bb2ff66bb63c63fbe260ea497c713446c83df1177d0b40336e: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:
5b7cf411160e29bb2ff66bb63c63fbe260ea497c713446c83df1177d0b40336e
Status:
ERROR
Block height:
41471221
Block id:
fd1a2f8ff7fe8da7940159d9fdd31fd3e532ef5d4a9667a40a26c8165ceb23b0
Timestamp:
Thursday 24 November 2022 at 02:23:31 UTC
()
Proposer:
Authorizers:
Gas used:
24