Flow price: --
8491e2b5f446c06a75a38b7d5456584f21972d6cb77791f6b4d64d0bbec71920

Transaction

Hash: 8491e2b5f446c06a75a38b7d5456584f21972d6cb77791f6b4d64d0bbec71920
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:
  --> 8491e2b5f446c06a75a38b7d5456584f21972d6cb77791f6b4d64d0bbec71920:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8491e2b5f446c06a75a38b7d5456584f21972d6cb77791f6b4d64d0bbec71920
Status:
ERROR
Block height:
41379638
Block id:
d393678f7381b79257ee10b2e36b97e4a41deef1573ffc6c6f8658f2511614e8
Timestamp:
Tuesday 22 November 2022 at 15:01:24 UTC
()
Proposer:
Authorizers:
Gas used:
23