Flow price: --
f904604620270070e1cf6954935b805c6473effe0923bb787615cbe91aa71f7a

Transaction

Hash: f904604620270070e1cf6954935b805c6473effe0923bb787615cbe91aa71f7a
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:
  --> f904604620270070e1cf6954935b805c6473effe0923bb787615cbe91aa71f7a: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:
f904604620270070e1cf6954935b805c6473effe0923bb787615cbe91aa71f7a
Status:
ERROR
Block height:
40512759
Block id:
ab167d8f6b4187045f7acf740a29c461c79961f21bbd0222006d62bfacd7ac60
Timestamp:
Tuesday 8 November 2022 at 08:16:01 UTC
()
Proposer:
Authorizers:
Gas used:
25