Flow price: --
f27cd63da3d9ea6763abae3a71200d45b83dce5c5e90a319512eacf60fbab1c8

Transaction

Hash: f27cd63da3d9ea6763abae3a71200d45b83dce5c5e90a319512eacf60fbab1c8
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:
  --> f27cd63da3d9ea6763abae3a71200d45b83dce5c5e90a319512eacf60fbab1c8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f27cd63da3d9ea6763abae3a71200d45b83dce5c5e90a319512eacf60fbab1c8
Status:
ERROR
Block height:
41489754
Block id:
4293dbff4001ed08f567e20e45667c2721f6c544cb8903c29d2aa6cfa923b7a2
Timestamp:
Thursday 24 November 2022 at 09:34:02 UTC
()
Proposer:
Authorizers:
Gas used:
24