Flow price: --
f0d4671daaeee148f04ff898a6ef2d34d39599cc7f1563eb3a138493083d6355

Transaction

Hash: f0d4671daaeee148f04ff898a6ef2d34d39599cc7f1563eb3a138493083d6355
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> f0d4671daaeee148f04ff898a6ef2d34d39599cc7f1563eb3a138493083d6355:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
f0d4671daaeee148f04ff898a6ef2d34d39599cc7f1563eb3a138493083d6355
Status:
ERROR
Block height:
41538451
Block id:
1a1dbcbaa3020d132b7c8f8ac40a5adbfb8a0931964a64a50be214e047919349
Timestamp:
Friday 25 November 2022 at 04:24:21 UTC
()
Proposer:
Authorizers:
Gas used:
23