Flow price: --
cc4e0ea5037d826f5e2b0ad4b5d777cb0eb0f34b1b5a984b0cbe54f9b6d75213

Transaction

Hash: cc4e0ea5037d826f5e2b0ad4b5d777cb0eb0f34b1b5a984b0cbe54f9b6d75213
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:
  --> cc4e0ea5037d826f5e2b0ad4b5d777cb0eb0f34b1b5a984b0cbe54f9b6d75213:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cc4e0ea5037d826f5e2b0ad4b5d777cb0eb0f34b1b5a984b0cbe54f9b6d75213
Status:
ERROR
Block height:
40682375
Block id:
4e68f1878282d579e70f677b961376598ee7f55121b2eb515ea668506ec1b36c
Timestamp:
Friday 11 November 2022 at 04:49:20 UTC
()
Proposer:
Authorizers:
Gas used:
30