Flow price: --
55de24ac46ed615a74e098b49319ab8ef3ee411fcd2bfcde45bcc0f4dca11eed

Transaction

Hash: 55de24ac46ed615a74e098b49319ab8ef3ee411fcd2bfcde45bcc0f4dca11eed
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 55de24ac46ed615a74e098b49319ab8ef3ee411fcd2bfcde45bcc0f4dca11eed: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:
55de24ac46ed615a74e098b49319ab8ef3ee411fcd2bfcde45bcc0f4dca11eed
Status:
ERROR
Block height:
39803500
Block id:
1b8cb47e3d33089d914f6701ef6393b66c0418f6cc836ce3f83709430afc419f
Timestamp:
Thursday 27 October 2022 at 10:59:06 UTC
()
Proposer:
Authorizers:
Gas used:
49