Flow price: --
209e30b5c4de308814166d13d863d4aa59c1ceeaa04caf1002867d187131554b

Transaction

Hash: 209e30b5c4de308814166d13d863d4aa59c1ceeaa04caf1002867d187131554b
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:
  --> 209e30b5c4de308814166d13d863d4aa59c1ceeaa04caf1002867d187131554b: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:
209e30b5c4de308814166d13d863d4aa59c1ceeaa04caf1002867d187131554b
Status:
ERROR
Block height:
41536558
Block id:
d850ad4f02ba97d41b99baee11e1f87cfaee50f7ab01ca21414f9588a17ad4a7
Timestamp:
Friday 25 November 2022 at 03:39:44 UTC
()
Proposer:
Authorizers:
Gas used:
23