Flow price: --
e34a940f4ab0300d65e516d6e3230e8b5d4a32886290aac7e4d172f7d614de0a

Transaction

Hash: e34a940f4ab0300d65e516d6e3230e8b5d4a32886290aac7e4d172f7d614de0a
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:
  --> e34a940f4ab0300d65e516d6e3230e8b5d4a32886290aac7e4d172f7d614de0a: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:
e34a940f4ab0300d65e516d6e3230e8b5d4a32886290aac7e4d172f7d614de0a
Status:
ERROR
Block height:
41631532
Block id:
1402abdcacd91d83837b4823c56ad786884ab4c6fd31e2c9df276f5abefde7c2
Timestamp:
Saturday 26 November 2022 at 16:31:05 UTC
()
Proposer:
Authorizers:
Gas used:
29