Flow price: --
81a988541fb56e6564efa18f85f9acd123646f26599dd26b9f0441f3daf48c7a

Transaction

Hash: 81a988541fb56e6564efa18f85f9acd123646f26599dd26b9f0441f3daf48c7a
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:
  --> 81a988541fb56e6564efa18f85f9acd123646f26599dd26b9f0441f3daf48c7a: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:
81a988541fb56e6564efa18f85f9acd123646f26599dd26b9f0441f3daf48c7a
Status:
ERROR
Block height:
41006606
Block id:
fd41b6c9af4e91fab6aa07248c8222d21c0f8e060b20e5877118a449e8096057
Timestamp:
Wednesday 16 November 2022 at 14:15:08 UTC
()
Proposer:
Authorizers:
Gas used:
28