Flow price: --
a3aa737ff7660012a4c73ccabee3325aa420b1625ff3909adae2bff4419f542f

Transaction

Hash: a3aa737ff7660012a4c73ccabee3325aa420b1625ff3909adae2bff4419f542f
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:
  --> a3aa737ff7660012a4c73ccabee3325aa420b1625ff3909adae2bff4419f542f: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:
a3aa737ff7660012a4c73ccabee3325aa420b1625ff3909adae2bff4419f542f
Status:
ERROR
Block height:
40332336
Block id:
9959ce09f2738cf1fd8122a4a1a1cd7934cd820bf0c64fc1ef586fb8ac2a9f14
Timestamp:
Saturday 5 November 2022 at 07:14:46 UTC
()
Proposer:
Authorizers:
Gas used:
23