Flow price: --
d9a16a0d5b2d57fe8ecfa1f69ff9f96316d7f5dda92c9981bde533df9e79669a

Transaction

Hash: d9a16a0d5b2d57fe8ecfa1f69ff9f96316d7f5dda92c9981bde533df9e79669a
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:
  --> d9a16a0d5b2d57fe8ecfa1f69ff9f96316d7f5dda92c9981bde533df9e79669a: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:
d9a16a0d5b2d57fe8ecfa1f69ff9f96316d7f5dda92c9981bde533df9e79669a
Status:
ERROR
Block height:
41107973
Block id:
a803dafc169019c42a4b2ef901a1661bb9cc707ea90bf831eaaae595cd7e405d
Timestamp:
Friday 18 November 2022 at 05:39:15 UTC
()
Proposer:
Authorizers:
Gas used:
23