Flow price: --
ce583e4f4addba0c41cfbdfaed08224b14168267ea93871cace9b6556feed2fa

Transaction

Hash: ce583e4f4addba0c41cfbdfaed08224b14168267ea93871cace9b6556feed2fa
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ce583e4f4addba0c41cfbdfaed08224b14168267ea93871cace9b6556feed2fa: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:
ce583e4f4addba0c41cfbdfaed08224b14168267ea93871cace9b6556feed2fa
Status:
ERROR
Block height:
40030234
Block id:
9d11f27e966c0411e9bcc141c6b11fbe8fd136f309adfa55c3c413b1fb9faae9
Timestamp:
Monday 31 October 2022 at 05:48:54 UTC
()
Proposer:
Authorizers:
Gas used:
47