Flow price: --
26153de83934886b696ef85d03e85c86e97c662898e3998218b1d230e8154511

Transaction

Hash: 26153de83934886b696ef85d03e85c86e97c662898e3998218b1d230e8154511
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 26153de83934886b696ef85d03e85c86e97c662898e3998218b1d230e8154511:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
26153de83934886b696ef85d03e85c86e97c662898e3998218b1d230e8154511
Status:
ERROR
Block height:
40015079
Block id:
b42dbca18808fd0b3009a49701eafcbfa0b4fb50e71e5252a93048dfbd38945b
Timestamp:
Sunday 30 October 2022 at 23:44:17 UTC
()
Proposer:
Authorizers:
Gas used:
50