Flow price: --
5e36a8f759dc866a75e788f50dd89db86efcf997fb97320464a71acd5adb9940

Transaction

Hash: 5e36a8f759dc866a75e788f50dd89db86efcf997fb97320464a71acd5adb9940
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:
  --> 5e36a8f759dc866a75e788f50dd89db86efcf997fb97320464a71acd5adb9940:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5e36a8f759dc866a75e788f50dd89db86efcf997fb97320464a71acd5adb9940
Status:
ERROR
Block height:
41505463
Block id:
d7f12c588311c44f98e828ae39bc505447f0b5190b422631a17beee7ce9e2648
Timestamp:
Thursday 24 November 2022 at 15:39:20 UTC
()
Proposer:
Authorizers:
Gas used:
25