Flow price: --
24daf8d649dcf625e5a63dd5dc57a90ccc64d9f870e33a593edee2b92fad5d23

Transaction

Hash: 24daf8d649dcf625e5a63dd5dc57a90ccc64d9f870e33a593edee2b92fad5d23
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:
  --> 24daf8d649dcf625e5a63dd5dc57a90ccc64d9f870e33a593edee2b92fad5d23:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
24daf8d649dcf625e5a63dd5dc57a90ccc64d9f870e33a593edee2b92fad5d23
Status:
ERROR
Block height:
41128954
Block id:
16b0550677e171ac16186d6b0e4f9a54c0572dbcafe5519463996ea1b4b0fdae
Timestamp:
Friday 18 November 2022 at 13:48:02 UTC
()
Proposer:
Authorizers:
Gas used:
23