Flow price: --
591e347f19053160818229809fb1fb7f403268dfb1e53ddf3e48c3b581092399

Transaction

Hash: 591e347f19053160818229809fb1fb7f403268dfb1e53ddf3e48c3b581092399
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:
  --> 591e347f19053160818229809fb1fb7f403268dfb1e53ddf3e48c3b581092399:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
591e347f19053160818229809fb1fb7f403268dfb1e53ddf3e48c3b581092399
Status:
ERROR
Block height:
41593473
Block id:
35286c10ea40d8450c248d2ae361b401490783db3aaaab6df2f719d002304129
Timestamp:
Saturday 26 November 2022 at 01:43:41 UTC
()
Proposer:
Authorizers:
Gas used:
22