Flow price: --
86714b4bc435afcd28f73ec20fada62b0f012ecc7d613f0e7d453aaa46797529

Transaction

Hash: 86714b4bc435afcd28f73ec20fada62b0f012ecc7d613f0e7d453aaa46797529
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:
  --> 86714b4bc435afcd28f73ec20fada62b0f012ecc7d613f0e7d453aaa46797529:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
86714b4bc435afcd28f73ec20fada62b0f012ecc7d613f0e7d453aaa46797529
Status:
ERROR
Block height:
40981568
Block id:
585c89f381726343fc8106b24ef09ed7c4e1bbe7a8a8a9f4c912f181ad07bd61
Timestamp:
Wednesday 16 November 2022 at 04:28:18 UTC
()
Proposer:
Authorizers:
Gas used:
27