Flow price: --
6098ce57136cdc3db2f05b28a2a8902ddc69c698c697fa4012d752d781149083

Transaction

Hash: 6098ce57136cdc3db2f05b28a2a8902ddc69c698c697fa4012d752d781149083
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6098ce57136cdc3db2f05b28a2a8902ddc69c698c697fa4012d752d781149083:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6098ce57136cdc3db2f05b28a2a8902ddc69c698c697fa4012d752d781149083
Status:
ERROR
Block height:
39947035
Block id:
4bf12312e17e9c3f4ce5ed269ffc1fef88eabd6ed0e085e4e2478d6811ecbc10
Timestamp:
Saturday 29 October 2022 at 20:39:51 UTC
()
Proposer:
Authorizers:
Gas used:
46