Flow price: --
56b81547d9235516796c03adf6eee728a6046db89060a4db940169e426457790

Transaction

Hash: 56b81547d9235516796c03adf6eee728a6046db89060a4db940169e426457790
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 56b81547d9235516796c03adf6eee728a6046db89060a4db940169e426457790:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
56b81547d9235516796c03adf6eee728a6046db89060a4db940169e426457790
Status:
ERROR
Block height:
39741437
Block id:
c835eda8624e99675508c2a57de85105412c2689b2154435e17866bdeb7fe315
Timestamp:
Wednesday 26 October 2022 at 09:59:22 UTC
()
Proposer:
Authorizers:
Gas used:
47