Flow price: --
488d6eed36b266422167deceb3136282c1362054caa0ce754b3717dc94a6a931

Transaction

Hash: 488d6eed36b266422167deceb3136282c1362054caa0ce754b3717dc94a6a931
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:
  --> 488d6eed36b266422167deceb3136282c1362054caa0ce754b3717dc94a6a931:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
488d6eed36b266422167deceb3136282c1362054caa0ce754b3717dc94a6a931
Status:
ERROR
Block height:
40816547
Block id:
ac35236410df803cdf9cfeed150831e4e02765afbff22b89518ad3ed6d14ea6c
Timestamp:
Sunday 13 November 2022 at 10:49:43 UTC
()
Proposer:
Authorizers:
Gas used:
22