Flow price: --
0a2eb615a1c50f57e4828e77a6010b63a72a964d83fc0d8c21fc7dfee1e5ec00

Transaction

Hash: 0a2eb615a1c50f57e4828e77a6010b63a72a964d83fc0d8c21fc7dfee1e5ec00
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:
  --> 0a2eb615a1c50f57e4828e77a6010b63a72a964d83fc0d8c21fc7dfee1e5ec00:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0a2eb615a1c50f57e4828e77a6010b63a72a964d83fc0d8c21fc7dfee1e5ec00
Status:
ERROR
Block height:
41642915
Block id:
c67ebc4f6a286838137bde73b4dacd9f514c7ea99d696694c0d80271ff9df82b
Timestamp:
Saturday 26 November 2022 at 20:56:28 UTC
()
Proposer:
Authorizers:
Gas used:
29