Flow price: --
f6dd466f1100b1bbf9030a005835a84bdaad4701e1b398bd292909cdb8be9733

Transaction

Hash: f6dd466f1100b1bbf9030a005835a84bdaad4701e1b398bd292909cdb8be9733
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:
  --> f6dd466f1100b1bbf9030a005835a84bdaad4701e1b398bd292909cdb8be9733:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f6dd466f1100b1bbf9030a005835a84bdaad4701e1b398bd292909cdb8be9733
Status:
ERROR
Block height:
41660305
Block id:
b711b467e9b2a44225b48e9bdecea0069b532a4311a9f17fbdd33b6b03633030
Timestamp:
Sunday 27 November 2022 at 03:41:44 UTC
()
Proposer:
Authorizers:
Gas used:
26