Flow price: --
9b27c2ceb6e58df8c9c93633da3a467ae6a549047a23426f22424a350a594fdd

Transaction

Hash: 9b27c2ceb6e58df8c9c93633da3a467ae6a549047a23426f22424a350a594fdd
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:
  --> 9b27c2ceb6e58df8c9c93633da3a467ae6a549047a23426f22424a350a594fdd: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:
9b27c2ceb6e58df8c9c93633da3a467ae6a549047a23426f22424a350a594fdd
Status:
ERROR
Block height:
40209430
Block id:
70f44a9622afb86ca61eb8afd1cc1d721f08d78b063ee5a8e8512d3c657f42f7
Timestamp:
Thursday 3 November 2022 at 07:21:03 UTC
()
Proposer:
Authorizers:
Gas used:
22