Flow price: --
e11923303cc0accde346758f67b1056ef158a737b83f8441beefc39f483b3126

Transaction

Hash: e11923303cc0accde346758f67b1056ef158a737b83f8441beefc39f483b3126
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:
  --> e11923303cc0accde346758f67b1056ef158a737b83f8441beefc39f483b3126:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e11923303cc0accde346758f67b1056ef158a737b83f8441beefc39f483b3126
Status:
ERROR
Block height:
40654677
Block id:
7cb9e7f65b4b179265297f996e53a298988f3f1785eddaca9f799d4628b90030
Timestamp:
Thursday 10 November 2022 at 17:34:11 UTC
()
Proposer:
Authorizers:
Gas used:
26