Flow price: --
d4bb6e00aa8e96cb4313fb9ce84710763afc74577350526963a750590297677b

Transaction

Hash: d4bb6e00aa8e96cb4313fb9ce84710763afc74577350526963a750590297677b
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:
  --> d4bb6e00aa8e96cb4313fb9ce84710763afc74577350526963a750590297677b: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:
d4bb6e00aa8e96cb4313fb9ce84710763afc74577350526963a750590297677b
Status:
ERROR
Block height:
41188058
Block id:
5f9c71146bddcf9fc951716fc7447cb597b10a42975b464b9ae80df730015e10
Timestamp:
Saturday 19 November 2022 at 12:43:49 UTC
()
Proposer:
Authorizers:
Gas used:
23