Flow price: --
25928a0a2c97ec199e31d76a4487f296717b3d8050cd5ef0fa4b9c2a6fd0ae6a

Transaction

Hash: 25928a0a2c97ec199e31d76a4487f296717b3d8050cd5ef0fa4b9c2a6fd0ae6a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 25928a0a2c97ec199e31d76a4487f296717b3d8050cd5ef0fa4b9c2a6fd0ae6a:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
25928a0a2c97ec199e31d76a4487f296717b3d8050cd5ef0fa4b9c2a6fd0ae6a
Status:
ERROR
Block height:
39934632
Block id:
2f5efa450664da19c430568b1c0f9d642e1cdc4f2ff0bb0a0ab0f75fa848a70b
Timestamp:
Saturday 29 October 2022 at 15:41:40 UTC
()
Proposer:
Authorizers:
Gas used:
46