Flow price: --
ba7a8ce2fd54ddef91bb46269a7f718487ff5d66acc2b664587c68b25ffeb1ee

Transaction

Hash: ba7a8ce2fd54ddef91bb46269a7f718487ff5d66acc2b664587c68b25ffeb1ee
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:
  --> ba7a8ce2fd54ddef91bb46269a7f718487ff5d66acc2b664587c68b25ffeb1ee: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:
ba7a8ce2fd54ddef91bb46269a7f718487ff5d66acc2b664587c68b25ffeb1ee
Status:
ERROR
Block height:
41316795
Block id:
b23a855aa0ffae32eec5fb35f5702306ab1bfb1311d1aef75917bb2da3aa0fc2
Timestamp:
Monday 21 November 2022 at 14:39:02 UTC
()
Proposer:
Authorizers:
Gas used:
24