Flow price: --
c8a76036890d887c975d6ca43221851d8611b5389d4d1929c2c894c7875385b6

Transaction

Hash: c8a76036890d887c975d6ca43221851d8611b5389d4d1929c2c894c7875385b6
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:
  --> c8a76036890d887c975d6ca43221851d8611b5389d4d1929c2c894c7875385b6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c8a76036890d887c975d6ca43221851d8611b5389d4d1929c2c894c7875385b6
Status:
ERROR
Block height:
40669378
Block id:
d6ab9a9aa992bd1d517d1a29953c18ec5e6872a0503f04b1c6ce80802a99d6bb
Timestamp:
Thursday 10 November 2022 at 23:31:01 UTC
()
Proposer:
Authorizers:
Gas used:
24