Flow price: --
d023853f1fe40bdbd0bf857ba21acfa539f450109e5f3e77c8ca22fef2aaa0be

Transaction

Hash: d023853f1fe40bdbd0bf857ba21acfa539f450109e5f3e77c8ca22fef2aaa0be
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:
  --> d023853f1fe40bdbd0bf857ba21acfa539f450109e5f3e77c8ca22fef2aaa0be: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:
d023853f1fe40bdbd0bf857ba21acfa539f450109e5f3e77c8ca22fef2aaa0be
Status:
ERROR
Block height:
41612653
Block id:
a1a5ee34f077408f1e8459395c99b5fb0a8ebdbc6a6e797e3cfe2ee11884a238
Timestamp:
Saturday 26 November 2022 at 09:10:32 UTC
()
Proposer:
Authorizers:
Gas used:
26