Flow price: --
b906b9f76f94602c0bc22f84deb2f77a53c7bae8c4bafb846a06623e84038755

Transaction

Hash: b906b9f76f94602c0bc22f84deb2f77a53c7bae8c4bafb846a06623e84038755
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:
  --> b906b9f76f94602c0bc22f84deb2f77a53c7bae8c4bafb846a06623e84038755:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b906b9f76f94602c0bc22f84deb2f77a53c7bae8c4bafb846a06623e84038755
Status:
ERROR
Block height:
40649023
Block id:
c893e58d651abc9d0ef536ac960cacef29e35c16e97c7ee897c5caeac1f8eb1d
Timestamp:
Thursday 10 November 2022 at 15:15:43 UTC
()
Proposer:
Authorizers:
Gas used:
26