Flow price: --
f2bf6645f78f40ac0777604360d4c91bf2778c7386bc935b3e3707b0f7a6cb81

Transaction

Hash: f2bf6645f78f40ac0777604360d4c91bf2778c7386bc935b3e3707b0f7a6cb81
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:
  --> f2bf6645f78f40ac0777604360d4c91bf2778c7386bc935b3e3707b0f7a6cb81:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
f2bf6645f78f40ac0777604360d4c91bf2778c7386bc935b3e3707b0f7a6cb81
Status:
ERROR
Block height:
41499627
Block id:
dba6ccc304fe5457d2fc48261b0fae4ac1ea17f9e54cb9b4fcbacb7d117ff5e6
Timestamp:
Thursday 24 November 2022 at 13:22:59 UTC
()
Proposer:
Authorizers:
Gas used:
23