Flow price: --
5f3d8fa4770180b5bcd7ebb0eef1de0dce5bf0d2adbb71a7a8a509331896de35

Transaction

Hash: 5f3d8fa4770180b5bcd7ebb0eef1de0dce5bf0d2adbb71a7a8a509331896de35
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5f3d8fa4770180b5bcd7ebb0eef1de0dce5bf0d2adbb71a7a8a509331896de35:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5f3d8fa4770180b5bcd7ebb0eef1de0dce5bf0d2adbb71a7a8a509331896de35
Status:
ERROR
Block height:
40083976
Block id:
5d84b0c376ccdb5376212a4a425ad7b2c6ff1faefbf60b948bb5b009b221977e
Timestamp:
Tuesday 1 November 2022 at 03:24:29 UTC
()
Proposer:
Authorizers:
Gas used:
48