Flow price: --
aa35ba0f35405dda59c9044c017837ee8f8bd2600a7bd1fc9b96defaafa1e1a8

Transaction

Hash: aa35ba0f35405dda59c9044c017837ee8f8bd2600a7bd1fc9b96defaafa1e1a8
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:
  --> aa35ba0f35405dda59c9044c017837ee8f8bd2600a7bd1fc9b96defaafa1e1a8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
aa35ba0f35405dda59c9044c017837ee8f8bd2600a7bd1fc9b96defaafa1e1a8
Status:
ERROR
Block height:
40764004
Block id:
2b13096cce695b503d1cbd550c05655a8eb5c3f6f0ed22f2d4642a6f9b0f1b3b
Timestamp:
Saturday 12 November 2022 at 13:49:58 UTC
()
Proposer:
Authorizers:
Gas used:
26