Flow price: --
08f5838166dcff3f012b60f34be3a67884c6682979c55ada540fec71b8c57e89

Transaction

Hash: 08f5838166dcff3f012b60f34be3a67884c6682979c55ada540fec71b8c57e89
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:
  --> 08f5838166dcff3f012b60f34be3a67884c6682979c55ada540fec71b8c57e89:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
08f5838166dcff3f012b60f34be3a67884c6682979c55ada540fec71b8c57e89
Status:
ERROR
Block height:
41444342
Block id:
24f04ef561060c3ee8aeea93d16001e994c467014879e34b1370387e8f13e2ce
Timestamp:
Wednesday 23 November 2022 at 15:57:27 UTC
()
Proposer:
Authorizers:
Gas used:
27