Flow price: --
ebd3a25d5e4ba363ae3f4e0cfab9ccb804f01e9542ce9df316118d3cdf0b307d

Transaction

Hash: ebd3a25d5e4ba363ae3f4e0cfab9ccb804f01e9542ce9df316118d3cdf0b307d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ebd3a25d5e4ba363ae3f4e0cfab9ccb804f01e9542ce9df316118d3cdf0b307d: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:
ebd3a25d5e4ba363ae3f4e0cfab9ccb804f01e9542ce9df316118d3cdf0b307d
Status:
ERROR
Block height:
40155034
Block id:
b78735dd6c45eb481f1b30d95c28cb04372d840b2cd8f1aacd6190d751b8ca44
Timestamp:
Wednesday 2 November 2022 at 08:17:29 UTC
()
Proposer:
Authorizers:
Gas used:
49