Flow price: --
d5f3ebc42818ee2a0bfa67253508c4f3d9af6f24c3a599fdebe94d3a0762047b

Transaction

Hash: d5f3ebc42818ee2a0bfa67253508c4f3d9af6f24c3a599fdebe94d3a0762047b
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:
  --> d5f3ebc42818ee2a0bfa67253508c4f3d9af6f24c3a599fdebe94d3a0762047b: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:
d5f3ebc42818ee2a0bfa67253508c4f3d9af6f24c3a599fdebe94d3a0762047b
Status:
ERROR
Block height:
41170633
Block id:
44847f33203f6197dd76c3960ec290b9a5bd54ecd0930945178d41d8250b64ef
Timestamp:
Saturday 19 November 2022 at 05:57:43 UTC
()
Proposer:
Authorizers:
Gas used:
23