Flow price: --
1d129ac7ad95362d4f9c6c3ae62f3428a7bb89c58a53174a442bae82a73dc67b

Transaction

Hash: 1d129ac7ad95362d4f9c6c3ae62f3428a7bb89c58a53174a442bae82a73dc67b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1d129ac7ad95362d4f9c6c3ae62f3428a7bb89c58a53174a442bae82a73dc67b: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:
1d129ac7ad95362d4f9c6c3ae62f3428a7bb89c58a53174a442bae82a73dc67b
Status:
ERROR
Block height:
40049177
Block id:
26a680bd1ce10746ff9f7304a6fe93c84ba280e4a03eb02aa6fd15a16c209a29
Timestamp:
Monday 31 October 2022 at 13:26:09 UTC
()
Proposer:
Authorizers:
Gas used:
46