Flow price: --
00915cd75c01e2d2d99d1a9efecf4223f6c51035260174ac071eb92efca2a627

Transaction

Hash: 00915cd75c01e2d2d99d1a9efecf4223f6c51035260174ac071eb92efca2a627
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:
  --> 00915cd75c01e2d2d99d1a9efecf4223f6c51035260174ac071eb92efca2a627:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
00915cd75c01e2d2d99d1a9efecf4223f6c51035260174ac071eb92efca2a627
Status:
ERROR
Block height:
40921410
Block id:
6d2c52ed592b143d7511a1190907a636a84051af635c1546d01cdbba723b884d
Timestamp:
Tuesday 15 November 2022 at 04:38:44 UTC
()
Proposer:
Authorizers:
Gas used:
25