Flow price: --
e34173f7a18a0e157eb3d5a97b3dccd419e0fc6547164daf0494025b9d45e632

Transaction

Hash: e34173f7a18a0e157eb3d5a97b3dccd419e0fc6547164daf0494025b9d45e632
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:
  --> e34173f7a18a0e157eb3d5a97b3dccd419e0fc6547164daf0494025b9d45e632:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e34173f7a18a0e157eb3d5a97b3dccd419e0fc6547164daf0494025b9d45e632
Status:
ERROR
Block height:
41612103
Block id:
26211287d7662dea59fc8a5cf5f462afe7d145aca6a436e1839385ddb61346d7
Timestamp:
Saturday 26 November 2022 at 08:57:24 UTC
()
Proposer:
Authorizers:
Gas used:
30