Flow price: --
3dc33c4310cbee3da0fe2acc3e1c2f2db516d3e6e9075dceb78b202ebb670958

Transaction

Hash: 3dc33c4310cbee3da0fe2acc3e1c2f2db516d3e6e9075dceb78b202ebb670958
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:
  --> 3dc33c4310cbee3da0fe2acc3e1c2f2db516d3e6e9075dceb78b202ebb670958:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3dc33c4310cbee3da0fe2acc3e1c2f2db516d3e6e9075dceb78b202ebb670958
Status:
ERROR
Block height:
41134044
Block id:
fae32ac548a5cee0dfc33677e5e033e5c5d8a3f3dc5d65b9fffc6bf8790f26d8
Timestamp:
Friday 18 November 2022 at 15:46:32 UTC
()
Proposer:
Authorizers:
Gas used:
26