Flow price: --
cbd186491725c3717f94a02e88053845418562419165cd753982242b861128fd

Transaction

Hash: cbd186491725c3717f94a02e88053845418562419165cd753982242b861128fd
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> cbd186491725c3717f94a02e88053845418562419165cd753982242b861128fd: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:
cbd186491725c3717f94a02e88053845418562419165cd753982242b861128fd
Status:
ERROR
Block height:
40034142
Block id:
62e4ab2f8674e4771a46cf6a97fcd14d4fdce0ea3ad5718014d3a98e4e7d0202
Timestamp:
Monday 31 October 2022 at 07:23:18 UTC
()
Proposer:
Authorizers:
Gas used:
49