Flow price: --
3e4db5083606d35954cc4b4155dab6b3cafabeef8aa17f6ba02bc941cc646183

Transaction

Hash: 3e4db5083606d35954cc4b4155dab6b3cafabeef8aa17f6ba02bc941cc646183
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:
  --> 3e4db5083606d35954cc4b4155dab6b3cafabeef8aa17f6ba02bc941cc646183:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3e4db5083606d35954cc4b4155dab6b3cafabeef8aa17f6ba02bc941cc646183
Status:
ERROR
Block height:
40207839
Block id:
7cc4e8562a017b6d2dd8e263a58e27fb5f58ecf8456b63894d296c290d890316
Timestamp:
Thursday 3 November 2022 at 06:44:16 UTC
()
Proposer:
Authorizers:
Gas used:
23