Flow price: --
cddbee317fcbe06287baf45c582d5de0bf7f28518477b98684c14b6e66e76f2f

Transaction

Hash: cddbee317fcbe06287baf45c582d5de0bf7f28518477b98684c14b6e66e76f2f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> cddbee317fcbe06287baf45c582d5de0bf7f28518477b98684c14b6e66e76f2f: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:
cddbee317fcbe06287baf45c582d5de0bf7f28518477b98684c14b6e66e76f2f
Status:
ERROR
Block height:
40119687
Block id:
26d7c14012c64636845db318069da2b53259e6c7859bc6f04642bb67f60ae866
Timestamp:
Tuesday 1 November 2022 at 17:53:41 UTC
()
Proposer:
Authorizers:
Gas used:
50