Flow price: --
cae131e8df46fad4587f5e8d6cd4179ee1aa9fd9ac8cf11c102d6334be127a9e

Transaction

Hash: cae131e8df46fad4587f5e8d6cd4179ee1aa9fd9ac8cf11c102d6334be127a9e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> cae131e8df46fad4587f5e8d6cd4179ee1aa9fd9ac8cf11c102d6334be127a9e: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:
cae131e8df46fad4587f5e8d6cd4179ee1aa9fd9ac8cf11c102d6334be127a9e
Status:
ERROR
Block height:
40094678
Block id:
f3ef0a48e684cfb44b0a078f7068588a4c779c2bc0822be31e1342087bdfc290
Timestamp:
Tuesday 1 November 2022 at 07:45:43 UTC
()
Proposer:
Authorizers:
Gas used:
47