Flow price: --
deb5d38ea13ae7a795a98205cee2966bb60fa011e4933ea6672c2b0f559f0396

Transaction

Hash: deb5d38ea13ae7a795a98205cee2966bb60fa011e4933ea6672c2b0f559f0396
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:
  --> deb5d38ea13ae7a795a98205cee2966bb60fa011e4933ea6672c2b0f559f0396:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
deb5d38ea13ae7a795a98205cee2966bb60fa011e4933ea6672c2b0f559f0396
Status:
ERROR
Block height:
40673536
Block id:
f5d5c34d0f56317b48089250a82171c1934f3dbeaa0fc8353ca496ad486b4d80
Timestamp:
Friday 11 November 2022 at 01:13:12 UTC
()
Proposer:
Authorizers:
Gas used:
26