Flow price: --
817243fb9d519af96f66589b3dda43cc761bc12ce482cd643a5ecd7de08449fe

Transaction

Hash: 817243fb9d519af96f66589b3dda43cc761bc12ce482cd643a5ecd7de08449fe
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:
  --> 817243fb9d519af96f66589b3dda43cc761bc12ce482cd643a5ecd7de08449fe: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:
817243fb9d519af96f66589b3dda43cc761bc12ce482cd643a5ecd7de08449fe
Status:
ERROR
Block height:
40837763
Block id:
cec5ed10e27b4f6138e5853dbd601ad1748a64257754495323640fffac1b2d9b
Timestamp:
Sunday 13 November 2022 at 19:23:23 UTC
()
Proposer:
Authorizers:
Gas used:
25