Flow price: --
697e1fac6d5c169f377323ba9cb36fca5b1af63afa93c48433a59935123eceb7

Transaction

Hash: 697e1fac6d5c169f377323ba9cb36fca5b1af63afa93c48433a59935123eceb7
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:
  --> 697e1fac6d5c169f377323ba9cb36fca5b1af63afa93c48433a59935123eceb7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
697e1fac6d5c169f377323ba9cb36fca5b1af63afa93c48433a59935123eceb7
Status:
ERROR
Block height:
41540944
Block id:
10b8bb59b5fc6c9c0d7e322f6044afe067fda6731709112f3211365953e28b3c
Timestamp:
Friday 25 November 2022 at 05:22:26 UTC
()
Proposer:
Authorizers:
Gas used:
23