Flow price: --
99ad475aa81c5f4209b6b49f277640ace3438cc830bf4aa3383c627ab8a0a8ad

Transaction

Hash: 99ad475aa81c5f4209b6b49f277640ace3438cc830bf4aa3383c627ab8a0a8ad
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 99ad475aa81c5f4209b6b49f277640ace3438cc830bf4aa3383c627ab8a0a8ad: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:
99ad475aa81c5f4209b6b49f277640ace3438cc830bf4aa3383c627ab8a0a8ad
Status:
ERROR
Block height:
39922861
Block id:
d09bf975a527e640add8a018f26dfae63425eaa9bd09be13f3a920ed4a05ae47
Timestamp:
Saturday 29 October 2022 at 10:55:56 UTC
()
Proposer:
Authorizers:
Gas used:
47