Flow price: --
66b7d4b86efbb46717dff6a6b0cf2f731013413a4a292241e5fb91b9af5932de

Transaction

Hash: 66b7d4b86efbb46717dff6a6b0cf2f731013413a4a292241e5fb91b9af5932de
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:
  --> 66b7d4b86efbb46717dff6a6b0cf2f731013413a4a292241e5fb91b9af5932de: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:
66b7d4b86efbb46717dff6a6b0cf2f731013413a4a292241e5fb91b9af5932de
Status:
ERROR
Block height:
41482125
Block id:
8579ce090cead1b343d4f7a1eb2c1f7abffcde675ff20e798a79ba8a4d74ba22
Timestamp:
Thursday 24 November 2022 at 06:36:58 UTC
()
Proposer:
Authorizers:
Gas used:
22