Flow price: --
88cf3592b59f9f25ec90ead59e7ccafe0446d46dd5be28f9281d94f4d8aaca16

Transaction

Hash: 88cf3592b59f9f25ec90ead59e7ccafe0446d46dd5be28f9281d94f4d8aaca16
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:
  --> 88cf3592b59f9f25ec90ead59e7ccafe0446d46dd5be28f9281d94f4d8aaca16:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
88cf3592b59f9f25ec90ead59e7ccafe0446d46dd5be28f9281d94f4d8aaca16
Status:
ERROR
Block height:
41505513
Block id:
6c13fae44833407a6b481fe90f713fcc5c4336de8382e49daaa53c3175bec631
Timestamp:
Thursday 24 November 2022 at 15:40:32 UTC
()
Proposer:
Authorizers:
Gas used:
23