Flow price: --
f57e25b94fc318a2e62daac430ab586d5525183e248f916c57bf765ed43603c0

Transaction

Hash: f57e25b94fc318a2e62daac430ab586d5525183e248f916c57bf765ed43603c0
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:
  --> f57e25b94fc318a2e62daac430ab586d5525183e248f916c57bf765ed43603c0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f57e25b94fc318a2e62daac430ab586d5525183e248f916c57bf765ed43603c0
Status:
ERROR
Block height:
41483081
Block id:
68f0521ebcad365f888d3290ad99baa015c2acbb017c12bfb4f831c5128b0f17
Timestamp:
Thursday 24 November 2022 at 06:59:24 UTC
()
Proposer:
Authorizers:
Gas used:
25