Flow price: --
6b49d74859250d0caaf50b662c881c2972b7f5f3f9b7867bc017519bbbde6448

Transaction

Hash: 6b49d74859250d0caaf50b662c881c2972b7f5f3f9b7867bc017519bbbde6448
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:
  --> 6b49d74859250d0caaf50b662c881c2972b7f5f3f9b7867bc017519bbbde6448:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6b49d74859250d0caaf50b662c881c2972b7f5f3f9b7867bc017519bbbde6448
Status:
ERROR
Block height:
41423679
Block id:
f70571aeae98ddbac58b8128f73a613372ce4880897d3bda18e3c7cedf8b1d3a
Timestamp:
Wednesday 23 November 2022 at 07:58:31 UTC
()
Proposer:
Authorizers:
Gas used:
27