Flow price: --
c4f538d0c792d4a9cb814df1d98b498d8fe38913f0b9fc435eb9ffb0384c56fc

Transaction

Hash: c4f538d0c792d4a9cb814df1d98b498d8fe38913f0b9fc435eb9ffb0384c56fc
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c4f538d0c792d4a9cb814df1d98b498d8fe38913f0b9fc435eb9ffb0384c56fc: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:
c4f538d0c792d4a9cb814df1d98b498d8fe38913f0b9fc435eb9ffb0384c56fc
Status:
ERROR
Block height:
39853396
Block id:
54a11662ba5e30bd937e557eb09c9330766ad870535204dc5c97c667d5e7790a
Timestamp:
Friday 28 October 2022 at 07:08:51 UTC
()
Proposer:
Authorizers:
Gas used:
47