Flow price: --
d9e480f2572baef720d17c7d5de578af6d82051c9e5f8f17ef097ee3aca48dd7

Transaction

Hash: d9e480f2572baef720d17c7d5de578af6d82051c9e5f8f17ef097ee3aca48dd7
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:
  --> d9e480f2572baef720d17c7d5de578af6d82051c9e5f8f17ef097ee3aca48dd7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d9e480f2572baef720d17c7d5de578af6d82051c9e5f8f17ef097ee3aca48dd7
Status:
ERROR
Block height:
40208504
Block id:
21c6b8a67c40b7ccad786618eb2db2bc04f50d4b022d441d7e932841291e8ade
Timestamp:
Thursday 3 November 2022 at 06:59:36 UTC
()
Proposer:
Authorizers:
Gas used:
23