Flow price: --
b3c1a1f56fd4b1d016b0a447a63f289649a79683dae6dd9bf86aea0c848d2bc1

Transaction

Hash: b3c1a1f56fd4b1d016b0a447a63f289649a79683dae6dd9bf86aea0c848d2bc1
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:
  --> b3c1a1f56fd4b1d016b0a447a63f289649a79683dae6dd9bf86aea0c848d2bc1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b3c1a1f56fd4b1d016b0a447a63f289649a79683dae6dd9bf86aea0c848d2bc1
Status:
ERROR
Block height:
41533309
Block id:
aa8087c191f596159765aaa886a56a85424b942cc692710211ce7a6c47822f3c
Timestamp:
Friday 25 November 2022 at 02:23:41 UTC
()
Proposer:
Authorizers:
Gas used:
26