Flow price: --
57e0431f313960f0607d706921dba98480f85c33e822cebdb3e6d4bb960ea402

Transaction

Hash: 57e0431f313960f0607d706921dba98480f85c33e822cebdb3e6d4bb960ea402
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:
  --> 57e0431f313960f0607d706921dba98480f85c33e822cebdb3e6d4bb960ea402:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
57e0431f313960f0607d706921dba98480f85c33e822cebdb3e6d4bb960ea402
Status:
ERROR
Block height:
41361485
Block id:
4a10d022163189a4ac4976b83519009b4d55eeb412dd50b9c5ee58cf2130a222
Timestamp:
Tuesday 22 November 2022 at 08:03:07 UTC
()
Proposer:
Authorizers:
Gas used:
26