Flow price: --
8928d48e65484ace5f0d8939c534442b1979d10edbdb756a0a313dfa92ddd6df

Transaction

Hash: 8928d48e65484ace5f0d8939c534442b1979d10edbdb756a0a313dfa92ddd6df
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8928d48e65484ace5f0d8939c534442b1979d10edbdb756a0a313dfa92ddd6df: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:
8928d48e65484ace5f0d8939c534442b1979d10edbdb756a0a313dfa92ddd6df
Status:
ERROR
Block height:
40004608
Block id:
b13df5a2f4a73b70631228407a5ebc0bf13baaf833e2fd4e10da6f38c54e4e57
Timestamp:
Sunday 30 October 2022 at 19:35:57 UTC
()
Proposer:
Authorizers:
Gas used:
48