Flow price: --
66e7715ba5aa549d5899350a9b68590759e43fa55ba3056dde2313b623c1eb55

Transaction

Hash: 66e7715ba5aa549d5899350a9b68590759e43fa55ba3056dde2313b623c1eb55
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:
  --> 66e7715ba5aa549d5899350a9b68590759e43fa55ba3056dde2313b623c1eb55:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
66e7715ba5aa549d5899350a9b68590759e43fa55ba3056dde2313b623c1eb55
Status:
ERROR
Block height:
41320724
Block id:
211072678c360c5d6a83a77d07ca81ac5b0a793e26b6747f6f970ee91726b7c3
Timestamp:
Monday 21 November 2022 at 16:09:51 UTC
()
Proposer:
Authorizers:
Gas used:
26