Flow price: --
a682962b51760527fdae6d1805c228db6549bef8aa5d1fd105bf3a8a1ec7dbaa

Transaction

Hash: a682962b51760527fdae6d1805c228db6549bef8aa5d1fd105bf3a8a1ec7dbaa
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:
  --> a682962b51760527fdae6d1805c228db6549bef8aa5d1fd105bf3a8a1ec7dbaa: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:
a682962b51760527fdae6d1805c228db6549bef8aa5d1fd105bf3a8a1ec7dbaa
Status:
ERROR
Block height:
40497319
Block id:
8add4abb2ebb1341444cab8fa280f0cd7761c0d1d1d258dd9726601f3d009912
Timestamp:
Tuesday 8 November 2022 at 02:05:08 UTC
()
Proposer:
Authorizers:
Gas used:
25