Flow price: --
9167bb364eac8f9df0b9b40ce15e58f6ad78fcf75cb418331629fa2e99a679ae

Transaction

Hash: 9167bb364eac8f9df0b9b40ce15e58f6ad78fcf75cb418331629fa2e99a679ae
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:
  --> 9167bb364eac8f9df0b9b40ce15e58f6ad78fcf75cb418331629fa2e99a679ae: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:
9167bb364eac8f9df0b9b40ce15e58f6ad78fcf75cb418331629fa2e99a679ae
Status:
ERROR
Block height:
41428748
Block id:
fd15995059910a28d75ff7be26174e6f195979148ceedf3b9cf8a375adc57a45
Timestamp:
Wednesday 23 November 2022 at 09:55:16 UTC
()
Proposer:
Authorizers:
Gas used:
26