Flow price: --
d99b53648d95e49a28a60713a197184af994b7f12fd5094f74e7948e6521686e

Transaction

Hash: d99b53648d95e49a28a60713a197184af994b7f12fd5094f74e7948e6521686e
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:
  --> d99b53648d95e49a28a60713a197184af994b7f12fd5094f74e7948e6521686e: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:
d99b53648d95e49a28a60713a197184af994b7f12fd5094f74e7948e6521686e
Status:
ERROR
Block height:
40645620
Block id:
c2ab7fde6b8e31712b8351afa31381d6feca0eaf15a7e5ed26d0e394bf803684
Timestamp:
Thursday 10 November 2022 at 13:52:45 UTC
()
Proposer:
Authorizers:
Gas used:
26