Flow price: --
d7b44c69b0d0c16790cf9a6fd59d8177a5a1a1839fcf0cb76cf1cd5eed14a3de

Transaction

Hash: d7b44c69b0d0c16790cf9a6fd59d8177a5a1a1839fcf0cb76cf1cd5eed14a3de
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:
  --> d7b44c69b0d0c16790cf9a6fd59d8177a5a1a1839fcf0cb76cf1cd5eed14a3de: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:
d7b44c69b0d0c16790cf9a6fd59d8177a5a1a1839fcf0cb76cf1cd5eed14a3de
Status:
ERROR
Block height:
41122652
Block id:
e020159f8a073edbdb09e114449adc1cd691ce525a51c9c925e9799de8e2f888
Timestamp:
Friday 18 November 2022 at 11:21:36 UTC
()
Proposer:
Authorizers:
Gas used:
22