Flow price: --
5f3b75db5bd5b4d58e23d4c3e07af8abf921f2e17704c92440fdcdd8d3a050c1

Transaction

Hash: 5f3b75db5bd5b4d58e23d4c3e07af8abf921f2e17704c92440fdcdd8d3a050c1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5f3b75db5bd5b4d58e23d4c3e07af8abf921f2e17704c92440fdcdd8d3a050c1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5f3b75db5bd5b4d58e23d4c3e07af8abf921f2e17704c92440fdcdd8d3a050c1
Status:
ERROR
Block height:
39728515
Block id:
85f32c9ddee733b848d44650d281dd60698fbb1de4652f2455bdc03ad9761f3e
Timestamp:
Wednesday 26 October 2022 at 04:47:51 UTC
()
Proposer:
Authorizers:
Gas used:
63