Flow price: --
9a409dfaf311d297c64f3b4c9d7f35ee7b5d4606b0d7f640c84930754c61be5a

Transaction

Hash: 9a409dfaf311d297c64f3b4c9d7f35ee7b5d4606b0d7f640c84930754c61be5a
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:
  --> 9a409dfaf311d297c64f3b4c9d7f35ee7b5d4606b0d7f640c84930754c61be5a: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:
9a409dfaf311d297c64f3b4c9d7f35ee7b5d4606b0d7f640c84930754c61be5a
Status:
ERROR
Block height:
41169259
Block id:
23bd52e0a37575363c92b27fb4e69c405a39266f9a772b0286316f69b9127ec2
Timestamp:
Saturday 19 November 2022 at 05:25:47 UTC
()
Proposer:
Authorizers:
Gas used:
25