Flow price: --
2b8796edef17dfd117c3e62a71549345181a254a6e47ec0fcadc8c501c9b324b

Transaction

Hash: 2b8796edef17dfd117c3e62a71549345181a254a6e47ec0fcadc8c501c9b324b
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:
  --> 2b8796edef17dfd117c3e62a71549345181a254a6e47ec0fcadc8c501c9b324b: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:
2b8796edef17dfd117c3e62a71549345181a254a6e47ec0fcadc8c501c9b324b
Status:
ERROR
Block height:
40484896
Block id:
e13241085d3903d56fcc8dc5a3bbeefe3a2af0968a412dd5827d443f4c25dfb2
Timestamp:
Monday 7 November 2022 at 21:07:11 UTC
()
Proposer:
Authorizers:
Gas used:
22