Flow price: --
d96c08d982d6a9eac01adfb0be7c3f7186548a7f00766993c00c3f43ad644db7

Transaction

Hash: d96c08d982d6a9eac01adfb0be7c3f7186548a7f00766993c00c3f43ad644db7
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d96c08d982d6a9eac01adfb0be7c3f7186548a7f00766993c00c3f43ad644db7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
d96c08d982d6a9eac01adfb0be7c3f7186548a7f00766993c00c3f43ad644db7
Status:
ERROR
Block height:
39792112
Block id:
34ad1703131638a57414c62e32b298302c81ee5400da51dfecea57b3e302be1d
Timestamp:
Thursday 27 October 2022 at 06:24:08 UTC
()
Proposer:
Authorizers:
Gas used:
50