Flow price: --
f7653f571c2e6ff481ce1da485405ce19ad42275677eff3cc575729cea860285

Transaction

Hash: f7653f571c2e6ff481ce1da485405ce19ad42275677eff3cc575729cea860285
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:
  --> f7653f571c2e6ff481ce1da485405ce19ad42275677eff3cc575729cea860285:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f7653f571c2e6ff481ce1da485405ce19ad42275677eff3cc575729cea860285
Status:
ERROR
Block height:
40640131
Block id:
72756cddd439442ed1fc6862d1ecab7f1ab818f72bb8ed9942929410bf86d180
Timestamp:
Thursday 10 November 2022 at 11:38:48 UTC
()
Proposer:
Authorizers:
Gas used:
23