Flow price: --
efebc6159cb0f2d5bc3fa8fa1581be8f9be3102bb396f4aa23949d4967c150a5

Transaction

Hash: efebc6159cb0f2d5bc3fa8fa1581be8f9be3102bb396f4aa23949d4967c150a5
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:
  --> efebc6159cb0f2d5bc3fa8fa1581be8f9be3102bb396f4aa23949d4967c150a5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
efebc6159cb0f2d5bc3fa8fa1581be8f9be3102bb396f4aa23949d4967c150a5
Status:
ERROR
Block height:
40886421
Block id:
7d257343cfed544714c2d819a2fe70021b0a714afc3495c5ccd37b6797bc6a13
Timestamp:
Monday 14 November 2022 at 14:44:38 UTC
()
Proposer:
Authorizers:
Gas used:
26