Flow price: --
88bc64056f79f6d9e4d8e01cc78c5e4998548def52d3a3fca3f9d0ba6eaa9edd

Transaction

Hash: 88bc64056f79f6d9e4d8e01cc78c5e4998548def52d3a3fca3f9d0ba6eaa9edd
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 88bc64056f79f6d9e4d8e01cc78c5e4998548def52d3a3fca3f9d0ba6eaa9edd: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:
88bc64056f79f6d9e4d8e01cc78c5e4998548def52d3a3fca3f9d0ba6eaa9edd
Status:
ERROR
Block height:
40106718
Block id:
df4ebc938d0e6184fe7d1b453adf8ea516f9a5dd37f5ef0a4cf65684a1ae3df7
Timestamp:
Tuesday 1 November 2022 at 12:38:11 UTC
()
Proposer:
Authorizers:
Gas used:
49