Flow price: --
20b0292a39ae4a128f5a12d55fc67d54e819b1d6b9d91962d01f13202edc9d85

Transaction

Hash: 20b0292a39ae4a128f5a12d55fc67d54e819b1d6b9d91962d01f13202edc9d85
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 20b0292a39ae4a128f5a12d55fc67d54e819b1d6b9d91962d01f13202edc9d85:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
20b0292a39ae4a128f5a12d55fc67d54e819b1d6b9d91962d01f13202edc9d85
Status:
ERROR
Block height:
40629243
Block id:
f455b40a091e3c8697ffedb5b0090d95de08bd4348003ccb8e5469ccc083d7e2
Timestamp:
Thursday 10 November 2022 at 07:10:31 UTC
()
Proposer:
Authorizers:
Gas used:
26