Flow price: --
44a0d1065db1db0a90d6ccb24310b9cfa59b407c2841ebb152397927b4bdd1e5

Transaction

Hash: 44a0d1065db1db0a90d6ccb24310b9cfa59b407c2841ebb152397927b4bdd1e5
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:
  --> 44a0d1065db1db0a90d6ccb24310b9cfa59b407c2841ebb152397927b4bdd1e5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
44a0d1065db1db0a90d6ccb24310b9cfa59b407c2841ebb152397927b4bdd1e5
Status:
ERROR
Block height:
41147719
Block id:
5b3ebc8390ed2058a9cfb16a0b6501f33aede84a76df763476fde557bb258734
Timestamp:
Friday 18 November 2022 at 21:04:29 UTC
()
Proposer:
Authorizers:
Gas used:
26