Flow price: --
83dfd9435da7df4b8570fb8267b0c8a79a0a87b3f4765b39990ab55af55867da

Transaction

Hash: 83dfd9435da7df4b8570fb8267b0c8a79a0a87b3f4765b39990ab55af55867da
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:
  --> 83dfd9435da7df4b8570fb8267b0c8a79a0a87b3f4765b39990ab55af55867da: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:
83dfd9435da7df4b8570fb8267b0c8a79a0a87b3f4765b39990ab55af55867da
Status:
ERROR
Block height:
40348299
Block id:
2f86ff833a813cc9f3bb21420142896f8ab0437bff33fbe539aac89d7a82be51
Timestamp:
Saturday 5 November 2022 at 13:42:54 UTC
()
Proposer:
Authorizers:
Gas used:
26