Flow price: --
fe1a4b09cfeb02ca190763f3688d0c93e20b393673936af6a07f947b7bf78406

Transaction

Hash: fe1a4b09cfeb02ca190763f3688d0c93e20b393673936af6a07f947b7bf78406
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:
  --> fe1a4b09cfeb02ca190763f3688d0c93e20b393673936af6a07f947b7bf78406:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fe1a4b09cfeb02ca190763f3688d0c93e20b393673936af6a07f947b7bf78406
Status:
ERROR
Block height:
41640164
Block id:
54989e266a7cf42e85a27c1947a9a4dcf973cf81a3bd6b7b3683a75545af8bf6
Timestamp:
Saturday 26 November 2022 at 19:52:30 UTC
()
Proposer:
Authorizers:
Gas used:
29