Flow price: --
379569716f5e42a2813fef8344d3f15335f50961ade25fc0151a5987e6aa83dd

Transaction

Hash: 379569716f5e42a2813fef8344d3f15335f50961ade25fc0151a5987e6aa83dd
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:
  --> 379569716f5e42a2813fef8344d3f15335f50961ade25fc0151a5987e6aa83dd: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:
379569716f5e42a2813fef8344d3f15335f50961ade25fc0151a5987e6aa83dd
Status:
ERROR
Block height:
40754153
Block id:
3c66f791f673b79077e45dd6af29d4994a4f352ebb07aca33b48585ef645a22e
Timestamp:
Saturday 12 November 2022 at 09:52:53 UTC
()
Proposer:
Authorizers:
Gas used:
25