Flow price: --
1efe60a377767e1704f4dc13f9765bccf8a5e687e9fdc113e1dfc6a973907ae7

Transaction

Hash: 1efe60a377767e1704f4dc13f9765bccf8a5e687e9fdc113e1dfc6a973907ae7
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:
  --> 1efe60a377767e1704f4dc13f9765bccf8a5e687e9fdc113e1dfc6a973907ae7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1efe60a377767e1704f4dc13f9765bccf8a5e687e9fdc113e1dfc6a973907ae7
Status:
ERROR
Block height:
41390560
Block id:
fe27f2adc23854cdf4753ca44f941e8c5ea46ec36865de5dc272ebaf38b54c7a
Timestamp:
Tuesday 22 November 2022 at 19:14:11 UTC
()
Proposer:
Authorizers:
Gas used:
22