Flow price: --
5bbebc4e8d0f0389d54974ac7bbf425c17e50b0dd4678bf1f08f38fe6ef4852b

Transaction

Hash: 5bbebc4e8d0f0389d54974ac7bbf425c17e50b0dd4678bf1f08f38fe6ef4852b
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:
  --> 5bbebc4e8d0f0389d54974ac7bbf425c17e50b0dd4678bf1f08f38fe6ef4852b: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:
5bbebc4e8d0f0389d54974ac7bbf425c17e50b0dd4678bf1f08f38fe6ef4852b
Status:
ERROR
Block height:
41241731
Block id:
c5a135e2c9733af1e106ddd4815d4508428716a59b0f65807d791c84146d8046
Timestamp:
Sunday 20 November 2022 at 09:34:16 UTC
()
Proposer:
Authorizers:
Gas used:
22