Flow price: --
70bc568ea06556aaec1d836cc2d75242656c6ecdb6c655b16af94ca3a00a658c

Transaction

Hash: 70bc568ea06556aaec1d836cc2d75242656c6ecdb6c655b16af94ca3a00a658c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 70bc568ea06556aaec1d836cc2d75242656c6ecdb6c655b16af94ca3a00a658c: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:
70bc568ea06556aaec1d836cc2d75242656c6ecdb6c655b16af94ca3a00a658c
Status:
ERROR
Block height:
39777328
Block id:
aaac49af4ddbd8b07cb76b542f467fdaf23c0e78cd65297afc8f5e904ce8be97
Timestamp:
Thursday 27 October 2022 at 00:26:44 UTC
()
Proposer:
Authorizers:
Gas used:
46