Flow price: --
d0bc0fba74573fbed2ecf94abc64ad822924db568464f6845287cead9ef33f18

Transaction

Hash: d0bc0fba74573fbed2ecf94abc64ad822924db568464f6845287cead9ef33f18
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:
  --> d0bc0fba74573fbed2ecf94abc64ad822924db568464f6845287cead9ef33f18:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d0bc0fba74573fbed2ecf94abc64ad822924db568464f6845287cead9ef33f18
Status:
ERROR
Block height:
41049177
Block id:
1bd9c02f3dc223190b75b9af647dd857cd2349d4eb161010ff291240eca5bd57
Timestamp:
Thursday 17 November 2022 at 06:50:30 UTC
()
Proposer:
Authorizers:
Gas used:
23