Flow price: --
d5f69ac1ea068ec6217a40bb48a5dd3a53901f06229fdc4cf04c35241cc9260e

Transaction

Hash: d5f69ac1ea068ec6217a40bb48a5dd3a53901f06229fdc4cf04c35241cc9260e
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:
  --> d5f69ac1ea068ec6217a40bb48a5dd3a53901f06229fdc4cf04c35241cc9260e: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:
d5f69ac1ea068ec6217a40bb48a5dd3a53901f06229fdc4cf04c35241cc9260e
Status:
ERROR
Block height:
41603366
Block id:
ebd76f8ebbc87c7bab143c289c2a233f7b94642ada2a9248b9a2c6143ca8cde5
Timestamp:
Saturday 26 November 2022 at 05:33:41 UTC
()
Proposer:
Authorizers:
Gas used:
30