Flow price: --
a75182da01b3c737686df6a0bc6b56db426ef16c542cada5d1f6dd91c6f8104b

Transaction

Hash: a75182da01b3c737686df6a0bc6b56db426ef16c542cada5d1f6dd91c6f8104b
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:
  --> a75182da01b3c737686df6a0bc6b56db426ef16c542cada5d1f6dd91c6f8104b: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:
a75182da01b3c737686df6a0bc6b56db426ef16c542cada5d1f6dd91c6f8104b
Status:
ERROR
Block height:
41592640
Block id:
f829019a31e8a228eda0173bdd579e25a548601b43a1bca42fc2ad1af3c6ed1a
Timestamp:
Saturday 26 November 2022 at 01:24:24 UTC
()
Proposer:
Authorizers:
Gas used:
25