Flow price: --
8c10d06bdea133c6dd74a11864cc4c93ca3d41e583548a86301c35626010335c

Transaction

Hash: 8c10d06bdea133c6dd74a11864cc4c93ca3d41e583548a86301c35626010335c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8c10d06bdea133c6dd74a11864cc4c93ca3d41e583548a86301c35626010335c: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:
8c10d06bdea133c6dd74a11864cc4c93ca3d41e583548a86301c35626010335c
Status:
ERROR
Block height:
40137673
Block id:
b2f324dcf59afe87df9eec6e0bdd2ffa380761e4067da0266f76a8108c7cc580
Timestamp:
Wednesday 2 November 2022 at 01:14:01 UTC
()
Proposer:
Authorizers:
Gas used:
46