Flow price: --
e5bba57ae0d422bb578d1c9f0a52645591f196c8c827e2723c59839687a961ed

Transaction

Hash: e5bba57ae0d422bb578d1c9f0a52645591f196c8c827e2723c59839687a961ed
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e5bba57ae0d422bb578d1c9f0a52645591f196c8c827e2723c59839687a961ed: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:
e5bba57ae0d422bb578d1c9f0a52645591f196c8c827e2723c59839687a961ed
Status:
ERROR
Block height:
39795280
Block id:
3112fa50e388e68f57e4f5e49674ba30dadc42010e1d83069ef6fa4dc96977aa
Timestamp:
Thursday 27 October 2022 at 07:41:19 UTC
()
Proposer:
Authorizers:
Gas used:
46