Flow price: --
fd682fbc81472b07a8c39806f16e234999ccfe45cab2181271f12d320f9841ac

Transaction

Hash: fd682fbc81472b07a8c39806f16e234999ccfe45cab2181271f12d320f9841ac
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:
  --> fd682fbc81472b07a8c39806f16e234999ccfe45cab2181271f12d320f9841ac: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:
fd682fbc81472b07a8c39806f16e234999ccfe45cab2181271f12d320f9841ac
Status:
ERROR
Block height:
40670389
Block id:
2fe9501df060260b65ca5e4b219d1bb22c507552055686fe3e39feaf1650b8e9
Timestamp:
Thursday 10 November 2022 at 23:56:11 UTC
()
Proposer:
Authorizers:
Gas used:
23