Flow price: --
c85d12c7cbb6352e0c65806d1752214a688f910266437a91eb1be95a8a4588b1

Transaction

Hash: c85d12c7cbb6352e0c65806d1752214a688f910266437a91eb1be95a8a4588b1
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:
  --> c85d12c7cbb6352e0c65806d1752214a688f910266437a91eb1be95a8a4588b1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c85d12c7cbb6352e0c65806d1752214a688f910266437a91eb1be95a8a4588b1
Status:
ERROR
Block height:
41171631
Block id:
3e9af3989e9641aee534da246c7e16e5f72f624c93141e29466cbb0bcb33138e
Timestamp:
Saturday 19 November 2022 at 06:21:04 UTC
()
Proposer:
Authorizers:
Gas used:
25