Flow price: --
c215709820be4d2b7d933599f13155ba7060ef6f806a59879b7d70f5681069db

Transaction

Hash: c215709820be4d2b7d933599f13155ba7060ef6f806a59879b7d70f5681069db
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c215709820be4d2b7d933599f13155ba7060ef6f806a59879b7d70f5681069db:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c215709820be4d2b7d933599f13155ba7060ef6f806a59879b7d70f5681069db
Status:
ERROR
Block height:
39862705
Block id:
ab33069213b1bfdb867c6c8cd7b7a83af3ad5edba8737ca1a6d0616df691d942
Timestamp:
Friday 28 October 2022 at 10:53:50 UTC
()
Proposer:
Authorizers:
Gas used:
50