Flow price: --
34db42b6b7813bb308e8a1d3ae3ae2450bb018700737d8a7b5792fd889114702

Transaction

Hash: 34db42b6b7813bb308e8a1d3ae3ae2450bb018700737d8a7b5792fd889114702
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:
  --> 34db42b6b7813bb308e8a1d3ae3ae2450bb018700737d8a7b5792fd889114702:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
34db42b6b7813bb308e8a1d3ae3ae2450bb018700737d8a7b5792fd889114702
Status:
ERROR
Block height:
41518579
Block id:
f459ce53173ced68b6a5ecdf7817aac14141f67b590732ff2de33127a43add82
Timestamp:
Thursday 24 November 2022 at 20:42:49 UTC
()
Proposer:
Authorizers:
Gas used:
23