Flow price: --
e867514554370cc025b298183c068a943ae3deb6552fe00823a2cea02ae55b1d

Transaction

Hash: e867514554370cc025b298183c068a943ae3deb6552fe00823a2cea02ae55b1d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e867514554370cc025b298183c068a943ae3deb6552fe00823a2cea02ae55b1d:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e867514554370cc025b298183c068a943ae3deb6552fe00823a2cea02ae55b1d
Status:
ERROR
Block height:
40103426
Block id:
164af25205048ec345e255cf94c170c0b17d53ceb12c91134d164927f5cd95ae
Timestamp:
Tuesday 1 November 2022 at 11:18:31 UTC
()
Proposer:
Authorizers:
Gas used:
48