Flow price: --
2fac852b9da1c0a987b407d0d901f61c968dde2f4a573b93e6b077b5b623bd76

Transaction

Hash: 2fac852b9da1c0a987b407d0d901f61c968dde2f4a573b93e6b077b5b623bd76
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:
  --> 2fac852b9da1c0a987b407d0d901f61c968dde2f4a573b93e6b077b5b623bd76:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2fac852b9da1c0a987b407d0d901f61c968dde2f4a573b93e6b077b5b623bd76
Status:
ERROR
Block height:
41395603
Block id:
6c0c9a8bf0760240bf9933509bfbca31fb6f25c02b8d4dc49e134d070450b887
Timestamp:
Tuesday 22 November 2022 at 21:10:03 UTC
()
Proposer:
Authorizers:
Gas used:
23