Flow price: --
5201993cc085273c0a06ad464596f5a35076a198b8bd0076729c112076b3440d

Transaction

Hash: 5201993cc085273c0a06ad464596f5a35076a198b8bd0076729c112076b3440d
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:
  --> 5201993cc085273c0a06ad464596f5a35076a198b8bd0076729c112076b3440d: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:
5201993cc085273c0a06ad464596f5a35076a198b8bd0076729c112076b3440d
Status:
ERROR
Block height:
41134243
Block id:
313366aaf2f71234042578cd35b696d5305f097b4e71072fd9a687f9391646d0
Timestamp:
Friday 18 November 2022 at 15:51:07 UTC
()
Proposer:
Authorizers:
Gas used:
24