Flow price: --
ad2e0eafacf6ddacd25258367f4d09720552707c4d89a31e4ecaeeb2b54bd271

Transaction

Hash: ad2e0eafacf6ddacd25258367f4d09720552707c4d89a31e4ecaeeb2b54bd271
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:
  --> ad2e0eafacf6ddacd25258367f4d09720552707c4d89a31e4ecaeeb2b54bd271:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ad2e0eafacf6ddacd25258367f4d09720552707c4d89a31e4ecaeeb2b54bd271
Status:
ERROR
Block height:
41165692
Block id:
97c49a211ca1d75c102bd4c5866dee8884cc3e4cf914b012f7df934604a64b7e
Timestamp:
Saturday 19 November 2022 at 04:02:08 UTC
()
Proposer:
Authorizers:
Gas used:
26