Flow price: --
63cb67c7410b1bce5e6dce0f0df82f222d8f1546a1767c334911835e5b6f214a

Transaction

Hash: 63cb67c7410b1bce5e6dce0f0df82f222d8f1546a1767c334911835e5b6f214a
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:
  --> 63cb67c7410b1bce5e6dce0f0df82f222d8f1546a1767c334911835e5b6f214a: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:
63cb67c7410b1bce5e6dce0f0df82f222d8f1546a1767c334911835e5b6f214a
Status:
ERROR
Block height:
41500213
Block id:
6756d52a828d277f178b7b30faf038f935f61d6c78414800badb79620d146867
Timestamp:
Thursday 24 November 2022 at 13:36:32 UTC
()
Proposer:
Authorizers:
Gas used:
23