Flow price: --
42e9458486b36befeec5fd4fe5775e4192e88e4087b7385e2c196935c177728e

Transaction

Hash: 42e9458486b36befeec5fd4fe5775e4192e88e4087b7385e2c196935c177728e
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:
  --> 42e9458486b36befeec5fd4fe5775e4192e88e4087b7385e2c196935c177728e: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:
42e9458486b36befeec5fd4fe5775e4192e88e4087b7385e2c196935c177728e
Status:
ERROR
Block height:
40645343
Block id:
a0c2602f3b8235314ebed64129f104e83bb41b0cc5f9ee2f5f6019a66699a1b5
Timestamp:
Thursday 10 November 2022 at 13:45:50 UTC
()
Proposer:
Authorizers:
Gas used:
24