Flow price: --
fcd5a112e1b642d59b79240e0c2c03d5bc6dbc641003f75a025147c35aa2da9f

Transaction

Hash: fcd5a112e1b642d59b79240e0c2c03d5bc6dbc641003f75a025147c35aa2da9f
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:
  --> fcd5a112e1b642d59b79240e0c2c03d5bc6dbc641003f75a025147c35aa2da9f: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:
fcd5a112e1b642d59b79240e0c2c03d5bc6dbc641003f75a025147c35aa2da9f
Status:
ERROR
Block height:
40452645
Block id:
0e87ec86910b2d955e656c6ffd0d72eb0a1d653993398cd4ca2fc00b35ec92d1
Timestamp:
Monday 7 November 2022 at 07:59:27 UTC
()
Proposer:
Authorizers:
Gas used:
23