Flow price: --
355b52d0435e2f9daa324b8a2fe309d46c5e1457d24c2c8629bce35e719eddde

Transaction

Hash: 355b52d0435e2f9daa324b8a2fe309d46c5e1457d24c2c8629bce35e719eddde
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:
  --> 355b52d0435e2f9daa324b8a2fe309d46c5e1457d24c2c8629bce35e719eddde: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:
355b52d0435e2f9daa324b8a2fe309d46c5e1457d24c2c8629bce35e719eddde
Status:
ERROR
Block height:
40659201
Block id:
a9d3e6f412fd0d991b873fabbccde72181042a97196f9a7e21d6737d8fe55cfb
Timestamp:
Thursday 10 November 2022 at 19:24:55 UTC
()
Proposer:
Authorizers:
Gas used:
32