Flow price: --
83d65714165279808287867c0a43d889c0a0a37835c4efafddd93890ed0f4281

Transaction

Hash: 83d65714165279808287867c0a43d889c0a0a37835c4efafddd93890ed0f4281
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:
  --> 83d65714165279808287867c0a43d889c0a0a37835c4efafddd93890ed0f4281:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
83d65714165279808287867c0a43d889c0a0a37835c4efafddd93890ed0f4281
Status:
ERROR
Block height:
41575374
Block id:
d4133a5b48fb4998347dae755a06a6a23b72ec78a02727aa1262516b28c9ef77
Timestamp:
Friday 25 November 2022 at 18:43:57 UTC
()
Proposer:
Authorizers:
Gas used:
26