Flow price: --
2f5b3e71279f8a21890e3ea734bae1fa39bcf38d39e3d82c287192ec89cb8c43

Transaction

Hash: 2f5b3e71279f8a21890e3ea734bae1fa39bcf38d39e3d82c287192ec89cb8c43
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2f5b3e71279f8a21890e3ea734bae1fa39bcf38d39e3d82c287192ec89cb8c43:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
2f5b3e71279f8a21890e3ea734bae1fa39bcf38d39e3d82c287192ec89cb8c43
Status:
ERROR
Block height:
39915305
Block id:
dd96ae73a727006deaf5e347d753e8e5652890ca165f4093081809eb10761dc5
Timestamp:
Saturday 29 October 2022 at 07:53:27 UTC
()
Proposer:
Authorizers:
Gas used:
49