Flow price: --
1389ed5f8b1c603dc07b5baf074a12dab3c7c79fb985edd7aae3cc0fa3c028ec

Transaction

Hash: 1389ed5f8b1c603dc07b5baf074a12dab3c7c79fb985edd7aae3cc0fa3c028ec
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:
  --> 1389ed5f8b1c603dc07b5baf074a12dab3c7c79fb985edd7aae3cc0fa3c028ec: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:
1389ed5f8b1c603dc07b5baf074a12dab3c7c79fb985edd7aae3cc0fa3c028ec
Status:
ERROR
Block height:
41107444
Block id:
a83ba6e277d37ac1d132c938a93b26d5638fb1da8532c4017d87601198490dd3
Timestamp:
Friday 18 November 2022 at 05:26:48 UTC
()
Proposer:
Authorizers:
Gas used:
23