Flow price: --
f8c1e83fb8e9cf5cd82e51a7ecab297214a448212abf86442e755d5cc1484bf0

Transaction

Hash: f8c1e83fb8e9cf5cd82e51a7ecab297214a448212abf86442e755d5cc1484bf0
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:
  --> f8c1e83fb8e9cf5cd82e51a7ecab297214a448212abf86442e755d5cc1484bf0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f8c1e83fb8e9cf5cd82e51a7ecab297214a448212abf86442e755d5cc1484bf0
Status:
ERROR
Block height:
41124103
Block id:
908c08701532da539f9885db463ea95524dcf3afdd2b1244ad349f24ef7bfd59
Timestamp:
Friday 18 November 2022 at 11:54:47 UTC
()
Proposer:
Authorizers:
Gas used:
25