Flow price: --
5391e1f8e2d72da274c96ee38234f68452f4564b1b18022cff5897bb93628bee

Transaction

Hash: 5391e1f8e2d72da274c96ee38234f68452f4564b1b18022cff5897bb93628bee
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:
  --> 5391e1f8e2d72da274c96ee38234f68452f4564b1b18022cff5897bb93628bee: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:
5391e1f8e2d72da274c96ee38234f68452f4564b1b18022cff5897bb93628bee
Status:
ERROR
Block height:
41421535
Block id:
43c7380d86471dcc184efa3b6d842c485c5ca92f17158322ffd38e391c244ee1
Timestamp:
Wednesday 23 November 2022 at 07:09:01 UTC
()
Proposer:
Authorizers:
Gas used:
25