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Flow price: $0
0
8c6c1ea58ccce8742ab3cd208bbbc1991b7912f4e7d0e942b9183d9a3d9893c1

Transaction

Hash: 8c6c1ea58ccce8742ab3cd208bbbc1991b7912f4e7d0e942b9183d9a3d9893c1
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:
  --> 8c6c1ea58ccce8742ab3cd208bbbc1991b7912f4e7d0e942b9183d9a3d9893c1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8c6c1ea58ccce8742ab3cd208bbbc1991b7912f4e7d0e942b9183d9a3d9893c1
Status:
ERROR
Block height:
40462791
Block id:
0cb8fbf5986d7d5da5f50ee1c944e132135d65969f9b9fa1b666226e0f91b905
Timestamp:
Monday 7 November 2022 at 12:07:32 UTC
(788 days, 23 hours, 28 minutes, 57 seconds ago)
Proposer:
Authorizers:
Gas used:
21