Flow price: --
53c6ffd892afbe71091296e2009090d54e455b0b1e05fa39e5a75d2a93ef7d1e

Transaction

Hash: 53c6ffd892afbe71091296e2009090d54e455b0b1e05fa39e5a75d2a93ef7d1e
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:
  --> 53c6ffd892afbe71091296e2009090d54e455b0b1e05fa39e5a75d2a93ef7d1e: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:
53c6ffd892afbe71091296e2009090d54e455b0b1e05fa39e5a75d2a93ef7d1e
Status:
ERROR
Block height:
40651415
Block id:
766186dff0f93222804e57c1f07899b7577a98540f9c5e01bd08e961e902d80c
Timestamp:
Thursday 10 November 2022 at 16:14:00 UTC
()
Proposer:
Authorizers:
Gas used:
24