Flow price: --
00fa9b9c0fa68387d896f5c034f7f4dd8f965c418c45e84702a5dc938239e8d2

Transaction

Hash: 00fa9b9c0fa68387d896f5c034f7f4dd8f965c418c45e84702a5dc938239e8d2
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:
  --> 00fa9b9c0fa68387d896f5c034f7f4dd8f965c418c45e84702a5dc938239e8d2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
00fa9b9c0fa68387d896f5c034f7f4dd8f965c418c45e84702a5dc938239e8d2
Status:
ERROR
Block height:
40724352
Block id:
263c4f32f3690512f289374210e7d18caf25921135cee0a097d7b08d5011781b
Timestamp:
Friday 11 November 2022 at 21:52:51 UTC
()
Proposer:
Authorizers:
Gas used:
23