Flow price: --
ca998fa87607db5f35acde44bcdbe3145802f1d91d92fae95609b7c98099f637

Transaction

Hash: ca998fa87607db5f35acde44bcdbe3145802f1d91d92fae95609b7c98099f637
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:
  --> ca998fa87607db5f35acde44bcdbe3145802f1d91d92fae95609b7c98099f637:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ca998fa87607db5f35acde44bcdbe3145802f1d91d92fae95609b7c98099f637
Status:
ERROR
Block height:
40865081
Block id:
c08958d107c4497b2c3054585d95c0c903814062289be77eb07df18414b6167f
Timestamp:
Monday 14 November 2022 at 06:12:45 UTC
()
Proposer:
Authorizers:
Gas used:
23