Flow price: --
478599f659bb8393dbc9eda6170b4ac9d986a7b2188e13e31097c216173f9a1b

Transaction

Hash: 478599f659bb8393dbc9eda6170b4ac9d986a7b2188e13e31097c216173f9a1b
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:
  --> 478599f659bb8393dbc9eda6170b4ac9d986a7b2188e13e31097c216173f9a1b: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:
478599f659bb8393dbc9eda6170b4ac9d986a7b2188e13e31097c216173f9a1b
Status:
ERROR
Block height:
41457646
Block id:
a4ad4c0bf1f8564d3f94eefc671ee57f92c3ad1d156d66bdb7d3dd4a8ff9bd54
Timestamp:
Wednesday 23 November 2022 at 21:07:20 UTC
()
Proposer:
Authorizers:
Gas used:
25