Flow price: --
9df6f2030d63cea43cafe0334c1e1b6d70940c10cf34a1a7900975c09dbedf90

Transaction

Hash: 9df6f2030d63cea43cafe0334c1e1b6d70940c10cf34a1a7900975c09dbedf90
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:
  --> 9df6f2030d63cea43cafe0334c1e1b6d70940c10cf34a1a7900975c09dbedf90:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9df6f2030d63cea43cafe0334c1e1b6d70940c10cf34a1a7900975c09dbedf90
Status:
ERROR
Block height:
41502280
Block id:
bbdf85237341d352133a2e6b0b08bf903bec5d208c365dff3c1dd16e4d19b241
Timestamp:
Thursday 24 November 2022 at 14:24:23 UTC
()
Proposer:
Authorizers:
Gas used:
23