Flow price: --
1170114f1506be7475d397823729127e0e86191776f858ff29d5d0db70cfbb09

Transaction

Hash: 1170114f1506be7475d397823729127e0e86191776f858ff29d5d0db70cfbb09
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:
  --> 1170114f1506be7475d397823729127e0e86191776f858ff29d5d0db70cfbb09:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1170114f1506be7475d397823729127e0e86191776f858ff29d5d0db70cfbb09
Status:
ERROR
Block height:
41639282
Block id:
3028c37ede03fecccad1c64373f70c9949dff3e4ca2a57d103f18930dcd1ef5a
Timestamp:
Saturday 26 November 2022 at 19:32:02 UTC
()
Proposer:
Authorizers:
Gas used:
26