Flow price: --
64986e58ad04d03eb4119054fc758cf4f798d796b91135f9b739485a0582124c

Transaction

Hash: 64986e58ad04d03eb4119054fc758cf4f798d796b91135f9b739485a0582124c
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:
  --> 64986e58ad04d03eb4119054fc758cf4f798d796b91135f9b739485a0582124c: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:
64986e58ad04d03eb4119054fc758cf4f798d796b91135f9b739485a0582124c
Status:
ERROR
Block height:
41638792
Block id:
a5dc15e2f8fb40659b6571c1704586cb7a63fdceb1c9c94816fe5865c7865be3
Timestamp:
Saturday 26 November 2022 at 19:20:49 UTC
()
Proposer:
Authorizers:
Gas used:
24