Flow price: --
c0f0153c4d5fae1010250ac1355b6cb760c8fe5fb88bf8400cc6640ee1e404d0

Transaction

Hash: c0f0153c4d5fae1010250ac1355b6cb760c8fe5fb88bf8400cc6640ee1e404d0
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:
  --> c0f0153c4d5fae1010250ac1355b6cb760c8fe5fb88bf8400cc6640ee1e404d0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c0f0153c4d5fae1010250ac1355b6cb760c8fe5fb88bf8400cc6640ee1e404d0
Status:
ERROR
Block height:
41115537
Block id:
e630f90ed365d0d4d942383208fa8fc7e390e9528f96f78cd849d894d80b86e2
Timestamp:
Friday 18 November 2022 at 08:36:03 UTC
()
Proposer:
Authorizers:
Gas used:
23