Flow price: --
26f71a0ad7b6b1b1c29ba4976570c4ff97d5ce708d2fb204ab123b5ee2a7ba7b

Transaction

Hash: 26f71a0ad7b6b1b1c29ba4976570c4ff97d5ce708d2fb204ab123b5ee2a7ba7b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 26f71a0ad7b6b1b1c29ba4976570c4ff97d5ce708d2fb204ab123b5ee2a7ba7b: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:
26f71a0ad7b6b1b1c29ba4976570c4ff97d5ce708d2fb204ab123b5ee2a7ba7b
Status:
ERROR
Block height:
40032482
Block id:
267f61458741fb1756ef301f8bbe1dfdb0bbc3cde72403655efd173a65e69609
Timestamp:
Monday 31 October 2022 at 06:43:23 UTC
()
Proposer:
Authorizers:
Gas used:
50