Flow price: --
6164c6ef1651a90866fd4a21711722ccdf48d43d53139396d6b7e602144beb16

Transaction

Hash: 6164c6ef1651a90866fd4a21711722ccdf48d43d53139396d6b7e602144beb16
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:
  --> 6164c6ef1651a90866fd4a21711722ccdf48d43d53139396d6b7e602144beb16:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6164c6ef1651a90866fd4a21711722ccdf48d43d53139396d6b7e602144beb16
Status:
ERROR
Block height:
41598102
Block id:
3bc118462ba674d2d39b23fec536276b0b94d2a39e8adc1f502cdb854ceca684
Timestamp:
Saturday 26 November 2022 at 03:31:32 UTC
()
Proposer:
Authorizers:
Gas used:
23