Flow price: --
45653a8f1316decd00aa4577376689dcafcafb00bfcd4ce508acc4b06bd8d002

Transaction

Hash: 45653a8f1316decd00aa4577376689dcafcafb00bfcd4ce508acc4b06bd8d002
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:
  --> 45653a8f1316decd00aa4577376689dcafcafb00bfcd4ce508acc4b06bd8d002:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
45653a8f1316decd00aa4577376689dcafcafb00bfcd4ce508acc4b06bd8d002
Status:
ERROR
Block height:
41633247
Block id:
f41218feed24ecac8100a0b9cf95892dddba2a6d8bec732a996d176bd95dcade
Timestamp:
Saturday 26 November 2022 at 17:10:56 UTC
()
Proposer:
Authorizers:
Gas used:
26