Flow price: --
90fd1d7e157e48ac41918220377d2a2d1eeff76a8b42f24df55cc83db3b1c50d

Transaction

Hash: 90fd1d7e157e48ac41918220377d2a2d1eeff76a8b42f24df55cc83db3b1c50d
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:
  --> 90fd1d7e157e48ac41918220377d2a2d1eeff76a8b42f24df55cc83db3b1c50d: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:
90fd1d7e157e48ac41918220377d2a2d1eeff76a8b42f24df55cc83db3b1c50d
Status:
ERROR
Block height:
40629356
Block id:
5235ada5849951d5c423e462ebc6c5751fa1d80450f48c2852fd34e5d177b278
Timestamp:
Thursday 10 November 2022 at 07:13:20 UTC
()
Proposer:
Authorizers:
Gas used:
26