Flow price: --
9d368b3ad8488d7076f9db76380630253a4d5c7378db0649f98b317ceeb48475

Transaction

Hash: 9d368b3ad8488d7076f9db76380630253a4d5c7378db0649f98b317ceeb48475
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:
  --> 9d368b3ad8488d7076f9db76380630253a4d5c7378db0649f98b317ceeb48475:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9d368b3ad8488d7076f9db76380630253a4d5c7378db0649f98b317ceeb48475
Status:
ERROR
Block height:
41626972
Block id:
79329047043d05625ee9c095d30e769df33468045a9884e815b5c8ed06430f38
Timestamp:
Saturday 26 November 2022 at 14:45:02 UTC
()
Proposer:
Authorizers:
Gas used:
29