Flow price: --
78ec401a0a872d5fb49a78b6f860b6210baab6a1a42812b1dc279cd073373fdb

Transaction

Hash: 78ec401a0a872d5fb49a78b6f860b6210baab6a1a42812b1dc279cd073373fdb
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:
  --> 78ec401a0a872d5fb49a78b6f860b6210baab6a1a42812b1dc279cd073373fdb: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:
78ec401a0a872d5fb49a78b6f860b6210baab6a1a42812b1dc279cd073373fdb
Status:
ERROR
Block height:
41477238
Block id:
8c2c907807474e114e09dce4313dad1d7bfd8752629225915fdad56d0650ba7e
Timestamp:
Thursday 24 November 2022 at 04:44:00 UTC
()
Proposer:
Authorizers:
Gas used:
25