Flow price: --
f85e6a2ed2178927676bd823ae3114cd6532306db27d70a0a51e3855dc6b76c4

Transaction

Hash: f85e6a2ed2178927676bd823ae3114cd6532306db27d70a0a51e3855dc6b76c4
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:
  --> f85e6a2ed2178927676bd823ae3114cd6532306db27d70a0a51e3855dc6b76c4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f85e6a2ed2178927676bd823ae3114cd6532306db27d70a0a51e3855dc6b76c4
Status:
ERROR
Block height:
41508243
Block id:
d107d9f7acec9510d85f4bd404334ea2a3f772891d3052d4f04fe8a5e41e017a
Timestamp:
Thursday 24 November 2022 at 16:43:37 UTC
()
Proposer:
Authorizers:
Gas used:
25