Flow price: --
ea3fd41b4c5e832fc54a4fb6d9d45c9f353fbf8d8b93cfa8281dd9494fbe3c7e

Transaction

Hash: ea3fd41b4c5e832fc54a4fb6d9d45c9f353fbf8d8b93cfa8281dd9494fbe3c7e
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:
  --> ea3fd41b4c5e832fc54a4fb6d9d45c9f353fbf8d8b93cfa8281dd9494fbe3c7e: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:
ea3fd41b4c5e832fc54a4fb6d9d45c9f353fbf8d8b93cfa8281dd9494fbe3c7e
Status:
ERROR
Block height:
40291216
Block id:
b1b3796236dadfa2a0dcee9d494fb15addc1be92d35a889b879679d11c17f0d6
Timestamp:
Friday 4 November 2022 at 14:55:43 UTC
()
Proposer:
Authorizers:
Gas used:
22