Flow price: --
f9f389a3053351312fcb626dab89254c3ad502d09b5102cd68a1188d916d1b83

Transaction

Hash: f9f389a3053351312fcb626dab89254c3ad502d09b5102cd68a1188d916d1b83
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:
  --> f9f389a3053351312fcb626dab89254c3ad502d09b5102cd68a1188d916d1b83:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f9f389a3053351312fcb626dab89254c3ad502d09b5102cd68a1188d916d1b83
Status:
ERROR
Block height:
41394077
Block id:
12026e2b9abd7036e5cbb624ba77029781794374eb38b25ec08039d10973c683
Timestamp:
Tuesday 22 November 2022 at 20:35:00 UTC
()
Proposer:
Authorizers:
Gas used:
27