Flow price: --
d5ffba33f7d23549b9a05b8406246d538e7c38a57641bbf1da513954273f9c12

Transaction

Hash: d5ffba33f7d23549b9a05b8406246d538e7c38a57641bbf1da513954273f9c12
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:
  --> d5ffba33f7d23549b9a05b8406246d538e7c38a57641bbf1da513954273f9c12:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d5ffba33f7d23549b9a05b8406246d538e7c38a57641bbf1da513954273f9c12
Status:
ERROR
Block height:
40647622
Block id:
cede5237a4299e7b8fcb325ceb3118d5911aaa1d19d5e76a6a4146bef0b853ef
Timestamp:
Thursday 10 November 2022 at 14:41:28 UTC
()
Proposer:
Authorizers:
Gas used:
23