Flow price: --
e790a8e50ca1b2c6fc8edb99d7bc2b4eb35f2227bae5931c4999c2aa928bb9b3

Transaction

Hash: e790a8e50ca1b2c6fc8edb99d7bc2b4eb35f2227bae5931c4999c2aa928bb9b3
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:
  --> e790a8e50ca1b2c6fc8edb99d7bc2b4eb35f2227bae5931c4999c2aa928bb9b3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e790a8e50ca1b2c6fc8edb99d7bc2b4eb35f2227bae5931c4999c2aa928bb9b3
Status:
ERROR
Block height:
40630428
Block id:
f756c1c913c5554d5f135cfa1fecfdf2e6c2ef189966feeb14824354569278b1
Timestamp:
Thursday 10 November 2022 at 07:39:40 UTC
()
Proposer:
Authorizers:
Gas used:
26