Flow price: --
bb9c99c5d0af65bac498bbe2faa7c2545ad445a2ef613698116592801eccfd2c

Transaction

Hash: bb9c99c5d0af65bac498bbe2faa7c2545ad445a2ef613698116592801eccfd2c
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:
  --> bb9c99c5d0af65bac498bbe2faa7c2545ad445a2ef613698116592801eccfd2c: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:
bb9c99c5d0af65bac498bbe2faa7c2545ad445a2ef613698116592801eccfd2c
Status:
ERROR
Block height:
41624741
Block id:
a3fa2c28b1b617f8a5b267c14e4f09f2262479873c626dd88aeb586649c08285
Timestamp:
Saturday 26 November 2022 at 13:53:07 UTC
()
Proposer:
Authorizers:
Gas used:
30