Flow price: --
ae282c4dd1eb33e00bc21544600e8010c48b3b5c2f8c3d0d950d0fd4deb7468e

Transaction

Hash: ae282c4dd1eb33e00bc21544600e8010c48b3b5c2f8c3d0d950d0fd4deb7468e
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:
  --> ae282c4dd1eb33e00bc21544600e8010c48b3b5c2f8c3d0d950d0fd4deb7468e: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:
ae282c4dd1eb33e00bc21544600e8010c48b3b5c2f8c3d0d950d0fd4deb7468e
Status:
ERROR
Block height:
40488341
Block id:
15d091f22a48d2b490da186f2fd296558aa1b2f7e278f3848e243a6377b88a77
Timestamp:
Monday 7 November 2022 at 22:30:33 UTC
()
Proposer:
Authorizers:
Gas used:
26