Flow price: --
a56518bd0cc7de2fa30dad8d3de44910da5a3f4b57a7589745afc5940c087015

Transaction

Hash: a56518bd0cc7de2fa30dad8d3de44910da5a3f4b57a7589745afc5940c087015
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:
  --> a56518bd0cc7de2fa30dad8d3de44910da5a3f4b57a7589745afc5940c087015:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a56518bd0cc7de2fa30dad8d3de44910da5a3f4b57a7589745afc5940c087015
Status:
ERROR
Block height:
41487468
Block id:
7caa91483332b775739de96864508f875cf278ae73288eca5ff6fe4880e4f213
Timestamp:
Thursday 24 November 2022 at 08:41:30 UTC
()
Proposer:
Authorizers:
Gas used:
23