Flow price: --
cd408ef02d6084526c9f782b0a42e5c2a0772c28ef8570b3f47736ccaa0ced3a

Transaction

Hash: cd408ef02d6084526c9f782b0a42e5c2a0772c28ef8570b3f47736ccaa0ced3a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> cd408ef02d6084526c9f782b0a42e5c2a0772c28ef8570b3f47736ccaa0ced3a: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:
cd408ef02d6084526c9f782b0a42e5c2a0772c28ef8570b3f47736ccaa0ced3a
Status:
ERROR
Block height:
40047310
Block id:
72ff03d6064c59fb9a6e84e89823b2ce8abba57f8254e6f85d7188078d5199f5
Timestamp:
Monday 31 October 2022 at 12:41:17 UTC
()
Proposer:
Authorizers:
Gas used:
48