Flow price: --
78ccc5c3b1ec7c4cc5d715113fd7f8d8126e19b6b1d8f9af4e9bc4a7395a118d

Transaction

Hash: 78ccc5c3b1ec7c4cc5d715113fd7f8d8126e19b6b1d8f9af4e9bc4a7395a118d
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:
  --> 78ccc5c3b1ec7c4cc5d715113fd7f8d8126e19b6b1d8f9af4e9bc4a7395a118d: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:
78ccc5c3b1ec7c4cc5d715113fd7f8d8126e19b6b1d8f9af4e9bc4a7395a118d
Status:
ERROR
Block height:
40450710
Block id:
d5bac0a1cfe6ccea074b65768baf9968a8e7c7eae8bd8c231eefaae0a27143fa
Timestamp:
Monday 7 November 2022 at 07:12:08 UTC
()
Proposer:
Authorizers:
Gas used:
22