Flow price: --
aef231a0fce084caf570b0440cf7e310fe9f02454b727632057bca88942efae1

Transaction

Hash: aef231a0fce084caf570b0440cf7e310fe9f02454b727632057bca88942efae1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> aef231a0fce084caf570b0440cf7e310fe9f02454b727632057bca88942efae1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
aef231a0fce084caf570b0440cf7e310fe9f02454b727632057bca88942efae1
Status:
ERROR
Block height:
40026852
Block id:
61fd4c293924e7bfacc364d82f0b98be5202d0297a597a98624c1a5963102817
Timestamp:
Monday 31 October 2022 at 04:26:41 UTC
()
Proposer:
Authorizers:
Gas used:
50