Flow price: --
1484b4e83b215c03e5e0d749e97d423e39fa8cd048458a511822ea1e9ef23d9f

Transaction

Hash: 1484b4e83b215c03e5e0d749e97d423e39fa8cd048458a511822ea1e9ef23d9f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1484b4e83b215c03e5e0d749e97d423e39fa8cd048458a511822ea1e9ef23d9f: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:
1484b4e83b215c03e5e0d749e97d423e39fa8cd048458a511822ea1e9ef23d9f
Status:
ERROR
Block height:
39846265
Block id:
06d01d90a05352c9c65877a6a43b1b62109d0364ad00163e0623245a2ad7ec38
Timestamp:
Friday 28 October 2022 at 04:15:41 UTC
()
Proposer:
Authorizers:
Gas used:
50