Flow price: --
c70cddb83333a86170592f376a9521355c028637e5603bf217e2fa77657aa1f2

Transaction

Hash: c70cddb83333a86170592f376a9521355c028637e5603bf217e2fa77657aa1f2
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:
  --> c70cddb83333a86170592f376a9521355c028637e5603bf217e2fa77657aa1f2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c70cddb83333a86170592f376a9521355c028637e5603bf217e2fa77657aa1f2
Status:
ERROR
Block height:
40983161
Block id:
bb6ec2f44ebc69e660d6f378a030b9b10451fa86e24fe305a263acfac6bf2f3f
Timestamp:
Wednesday 16 November 2022 at 05:05:23 UTC
()
Proposer:
Authorizers:
Gas used:
24