Flow price: --
55f7b5a384221b1517a5e6309e0ca50202afad30d2e3fa88d067be784ddd9ee5

Transaction

Hash: 55f7b5a384221b1517a5e6309e0ca50202afad30d2e3fa88d067be784ddd9ee5
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:
  --> 55f7b5a384221b1517a5e6309e0ca50202afad30d2e3fa88d067be784ddd9ee5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
55f7b5a384221b1517a5e6309e0ca50202afad30d2e3fa88d067be784ddd9ee5
Status:
ERROR
Block height:
41127115
Block id:
ffe3e84036b9f5483de945e9c047ebaa229abbf49f834944d4024d4922504494
Timestamp:
Friday 18 November 2022 at 13:05:00 UTC
()
Proposer:
Authorizers:
Gas used:
25