Flow price: --
96789177e210b699e8fc8d604be2ba3e48073f62730d910459367013be7e2932

Transaction

Hash: 96789177e210b699e8fc8d604be2ba3e48073f62730d910459367013be7e2932
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:
  --> 96789177e210b699e8fc8d604be2ba3e48073f62730d910459367013be7e2932:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
96789177e210b699e8fc8d604be2ba3e48073f62730d910459367013be7e2932
Status:
ERROR
Block height:
41487468
Block id:
7caa91483332b775739de96864508f875cf278ae73288eca5ff6fe4880e4f213
Timestamp:
Thursday 24 November 2022 at 08:41:30 UTC
()
Proposer:
Authorizers:
Gas used:
23