Flow price: --
7ce552c0444bbcd556b7fe00f8fe251073b947d5c18a793c2068d5dd1035d7c7

Transaction

Hash: 7ce552c0444bbcd556b7fe00f8fe251073b947d5c18a793c2068d5dd1035d7c7
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:
  --> 7ce552c0444bbcd556b7fe00f8fe251073b947d5c18a793c2068d5dd1035d7c7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7ce552c0444bbcd556b7fe00f8fe251073b947d5c18a793c2068d5dd1035d7c7
Status:
ERROR
Block height:
40675389
Block id:
75e523e2b4287785243b97abce03c119fe9983fcc9bf44d0d3e5952dbd930496
Timestamp:
Friday 11 November 2022 at 01:58:38 UTC
()
Proposer:
Authorizers:
Gas used:
26