Flow price: --
989e8ccf1e40e5faf0e2c8055f0fcd55549515aec0e56961ded79fc0d3caa72e

Transaction

Hash: 989e8ccf1e40e5faf0e2c8055f0fcd55549515aec0e56961ded79fc0d3caa72e
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:
  --> 989e8ccf1e40e5faf0e2c8055f0fcd55549515aec0e56961ded79fc0d3caa72e: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:
989e8ccf1e40e5faf0e2c8055f0fcd55549515aec0e56961ded79fc0d3caa72e
Status:
ERROR
Block height:
40541305
Block id:
6703378f3d6fee6a76026d1705f1a26c8b40ad433ac378e82538278f0a7867d3
Timestamp:
Tuesday 8 November 2022 at 19:42:43 UTC
()
Proposer:
Authorizers:
Gas used:
23