Flow price: --
1f42cf1d284fea3d8dec043eb497316681edcf478a453d667b4ca93284d8eca4

Transaction

Hash: 1f42cf1d284fea3d8dec043eb497316681edcf478a453d667b4ca93284d8eca4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1f42cf1d284fea3d8dec043eb497316681edcf478a453d667b4ca93284d8eca4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1f42cf1d284fea3d8dec043eb497316681edcf478a453d667b4ca93284d8eca4
Status:
ERROR
Block height:
39876318
Block id:
5fa25ddebd0c43aa1cd6ed18581c687b769d7d07fb9cfec363e34634a2f7dcc6
Timestamp:
Friday 28 October 2022 at 16:21:12 UTC
()
Proposer:
Authorizers:
Gas used:
48