Flow price: --
660c75d59c09493534895a6654d87dcc62cce81014b09d5e20974615d4c3e1fc

Transaction

Hash: 660c75d59c09493534895a6654d87dcc62cce81014b09d5e20974615d4c3e1fc
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:
  --> 660c75d59c09493534895a6654d87dcc62cce81014b09d5e20974615d4c3e1fc: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:
660c75d59c09493534895a6654d87dcc62cce81014b09d5e20974615d4c3e1fc
Status:
ERROR
Block height:
41466744
Block id:
70ed93be0b898d946fdd23eaeff8288232f907031090e064a8f962b919876b51
Timestamp:
Thursday 24 November 2022 at 00:38:35 UTC
()
Proposer:
Authorizers:
Gas used:
32