Flow price: --
e2feaaeee2b2db0ca42a0db252ec2789c0d3e975e20747a3add460ac981a56b9

Transaction

Hash: e2feaaeee2b2db0ca42a0db252ec2789c0d3e975e20747a3add460ac981a56b9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e2feaaeee2b2db0ca42a0db252ec2789c0d3e975e20747a3add460ac981a56b9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e2feaaeee2b2db0ca42a0db252ec2789c0d3e975e20747a3add460ac981a56b9
Status:
ERROR
Block height:
39980237
Block id:
70abd6057c1da7e4f14f52b68c7d0b8ede3929fdf2e13d84306ce35aa6546e02
Timestamp:
Sunday 30 October 2022 at 09:51:06 UTC
()
Proposer:
Authorizers:
Gas used:
50