Flow price: --
077c9ab21cd0f4f0237575cf62813eefdcf4a6c2a4bc2e177d4e3905c79133e4

Transaction

Hash: 077c9ab21cd0f4f0237575cf62813eefdcf4a6c2a4bc2e177d4e3905c79133e4
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:
  --> 077c9ab21cd0f4f0237575cf62813eefdcf4a6c2a4bc2e177d4e3905c79133e4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
077c9ab21cd0f4f0237575cf62813eefdcf4a6c2a4bc2e177d4e3905c79133e4
Status:
ERROR
Block height:
41470861
Block id:
cf47f41cecb1cb8fb0f52fdd34f53d35a500fd85bc161ee34581bb87dbc993fa
Timestamp:
Thursday 24 November 2022 at 02:15:01 UTC
()
Proposer:
Authorizers:
Gas used:
23