Flow price: --
db57637c1ebfbd94c401395ac0629f168ae6fe77ba4bc8a0ebd63b455b3f293f

Transaction

Hash: db57637c1ebfbd94c401395ac0629f168ae6fe77ba4bc8a0ebd63b455b3f293f
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:
  --> db57637c1ebfbd94c401395ac0629f168ae6fe77ba4bc8a0ebd63b455b3f293f: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:
db57637c1ebfbd94c401395ac0629f168ae6fe77ba4bc8a0ebd63b455b3f293f
Status:
ERROR
Block height:
41390545
Block id:
0c0b881e8f2b3f745f89df0721ff7adb8f496fdddc6c3cdb9993ed202891b8a3
Timestamp:
Tuesday 22 November 2022 at 19:13:48 UTC
()
Proposer:
Authorizers:
Gas used:
26