Flow price: --
879eecb714b4c913134d370b7469812d05a6281d962ec0aee9a9c2b89fba3b10

Transaction

Hash: 879eecb714b4c913134d370b7469812d05a6281d962ec0aee9a9c2b89fba3b10
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:
  --> 879eecb714b4c913134d370b7469812d05a6281d962ec0aee9a9c2b89fba3b10:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
879eecb714b4c913134d370b7469812d05a6281d962ec0aee9a9c2b89fba3b10
Status:
ERROR
Block height:
40708198
Block id:
dd9b01de15982df071658d755b6980f9ff7024c57701a932bb2355f66757e3a1
Timestamp:
Friday 11 November 2022 at 15:20:46 UTC
()
Proposer:
Authorizers:
Gas used:
26