Flow price: --
f9132d5fc3feddbe72e6497522adec94051df607bfbeafaae3f6c71439b51706

Transaction

Hash: f9132d5fc3feddbe72e6497522adec94051df607bfbeafaae3f6c71439b51706
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:
  --> f9132d5fc3feddbe72e6497522adec94051df607bfbeafaae3f6c71439b51706:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f9132d5fc3feddbe72e6497522adec94051df607bfbeafaae3f6c71439b51706
Status:
ERROR
Block height:
41072005
Block id:
9c7581497321d04a97696c2d71ef039efb6824f83f2a17481f8f542f0e058ad1
Timestamp:
Thursday 17 November 2022 at 15:45:45 UTC
()
Proposer:
Authorizers:
Gas used:
23