Flow price: --
f9d0d9fd92f009c263b1f32045ab54b0ca33e6e5570cdac8bd9248cbc94cef2d

Transaction

Hash: f9d0d9fd92f009c263b1f32045ab54b0ca33e6e5570cdac8bd9248cbc94cef2d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f9d0d9fd92f009c263b1f32045ab54b0ca33e6e5570cdac8bd9248cbc94cef2d: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:
f9d0d9fd92f009c263b1f32045ab54b0ca33e6e5570cdac8bd9248cbc94cef2d
Status:
ERROR
Block height:
40086662
Block id:
097a3f642bfed213aa3795d2275ef6226ad55b99b8e34a241286bdb26531a8c2
Timestamp:
Tuesday 1 November 2022 at 04:30:09 UTC
()
Proposer:
Authorizers:
Gas used:
48