Flow price: --
d3dd98f4a7dbf0b33ace3d5e74e8b706ffdfab1bf7893001c127c54091599c62

Transaction

Hash: d3dd98f4a7dbf0b33ace3d5e74e8b706ffdfab1bf7893001c127c54091599c62
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:
  --> d3dd98f4a7dbf0b33ace3d5e74e8b706ffdfab1bf7893001c127c54091599c62:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d3dd98f4a7dbf0b33ace3d5e74e8b706ffdfab1bf7893001c127c54091599c62
Status:
ERROR
Block height:
40712289
Block id:
eee86c36e468e11fd01a30c24dac8a42615609eb554ab640f07c99b6a31009e8
Timestamp:
Friday 11 November 2022 at 16:59:43 UTC
()
Proposer:
Authorizers:
Gas used:
23