Flow price: --
c775b148c74db1d2a0b8e3fbc8ec01ee3154d2637212798fa338aee8025054cd

Transaction

Hash: c775b148c74db1d2a0b8e3fbc8ec01ee3154d2637212798fa338aee8025054cd
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:
  --> c775b148c74db1d2a0b8e3fbc8ec01ee3154d2637212798fa338aee8025054cd: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:
c775b148c74db1d2a0b8e3fbc8ec01ee3154d2637212798fa338aee8025054cd
Status:
ERROR
Block height:
40779912
Block id:
d5170d68a11508e5b7e8fd00bb27b439ffcde3258f1cc1806f76067749d4827b
Timestamp:
Saturday 12 November 2022 at 20:14:03 UTC
()
Proposer:
Authorizers:
Gas used:
23