Flow price: --
a06088791053469ded8571124e9c591c04f6ef2a9ba4c8b91b94c19c7f4295a3

Transaction

Hash: a06088791053469ded8571124e9c591c04f6ef2a9ba4c8b91b94c19c7f4295a3
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:
  --> a06088791053469ded8571124e9c591c04f6ef2a9ba4c8b91b94c19c7f4295a3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a06088791053469ded8571124e9c591c04f6ef2a9ba4c8b91b94c19c7f4295a3
Status:
ERROR
Block height:
40470638
Block id:
23ec1da3e7b58cd72e9f85192ce7fa17e32861954e42ca9eb629e15a2bf613c8
Timestamp:
Monday 7 November 2022 at 15:18:15 UTC
()
Proposer:
Authorizers:
Gas used:
23