Flow price: --
c4d39d011f94a55178164dcb9103f0650aebaa9ff589f2b5fcc5b1d9fa51f9d8

Transaction

Hash: c4d39d011f94a55178164dcb9103f0650aebaa9ff589f2b5fcc5b1d9fa51f9d8
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:
  --> c4d39d011f94a55178164dcb9103f0650aebaa9ff589f2b5fcc5b1d9fa51f9d8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c4d39d011f94a55178164dcb9103f0650aebaa9ff589f2b5fcc5b1d9fa51f9d8
Status:
ERROR
Block height:
40539392
Block id:
2f005340f3baf6274e54fbe615a275de9aa9a4753e89f41162eef9efc5f1251b
Timestamp:
Tuesday 8 November 2022 at 18:56:53 UTC
()
Proposer:
Authorizers:
Gas used:
26