Flow price: --
67ee0478fbc3502e5b7a604710dd1cf1f9c195b6ed6d3da1550b5904d624f75e

Transaction

Hash: 67ee0478fbc3502e5b7a604710dd1cf1f9c195b6ed6d3da1550b5904d624f75e
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:
  --> 67ee0478fbc3502e5b7a604710dd1cf1f9c195b6ed6d3da1550b5904d624f75e: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:
67ee0478fbc3502e5b7a604710dd1cf1f9c195b6ed6d3da1550b5904d624f75e
Status:
ERROR
Block height:
41482282
Block id:
0e1aeb2280867c0ff4a7ea3ab028cbb3cee4cec4d9c7b8a7276a914466cfc4a4
Timestamp:
Thursday 24 November 2022 at 06:40:43 UTC
()
Proposer:
Authorizers:
Gas used:
38