Flow price: --
102b7e473f0029413a9c581e20e940d32dbaf15691117b7f46199e9b45346538

Transaction

Hash: 102b7e473f0029413a9c581e20e940d32dbaf15691117b7f46199e9b45346538
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:
  --> 102b7e473f0029413a9c581e20e940d32dbaf15691117b7f46199e9b45346538:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
102b7e473f0029413a9c581e20e940d32dbaf15691117b7f46199e9b45346538
Status:
ERROR
Block height:
41595190
Block id:
de3874a3e7266155ea088d3263db4baa612548d347227c40a82c92d175ee0f41
Timestamp:
Saturday 26 November 2022 at 02:23:29 UTC
()
Proposer:
Authorizers:
Gas used:
23