Flow price: --
846cb04d712d3c1e7592e6daff0dd0e6849a9853b749cfd3a6f60e3f2d3f1b4c

Transaction

Hash: 846cb04d712d3c1e7592e6daff0dd0e6849a9853b749cfd3a6f60e3f2d3f1b4c
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:
  --> 846cb04d712d3c1e7592e6daff0dd0e6849a9853b749cfd3a6f60e3f2d3f1b4c: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:
846cb04d712d3c1e7592e6daff0dd0e6849a9853b749cfd3a6f60e3f2d3f1b4c
Status:
ERROR
Block height:
41480619
Block id:
ee7c43f24b386a47f280b1956bf66a249baa0c4b6642170b673a8c32a2331e7b
Timestamp:
Thursday 24 November 2022 at 06:02:32 UTC
()
Proposer:
Authorizers:
Gas used:
23