Flow price: --
9ecb9647894167a7fe535389cf5ec51bcc7e310ef209bd02efa3a30aa47e69aa

Transaction

Hash: 9ecb9647894167a7fe535389cf5ec51bcc7e310ef209bd02efa3a30aa47e69aa
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:
  --> 9ecb9647894167a7fe535389cf5ec51bcc7e310ef209bd02efa3a30aa47e69aa: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:
9ecb9647894167a7fe535389cf5ec51bcc7e310ef209bd02efa3a30aa47e69aa
Status:
ERROR
Block height:
41603595
Block id:
15b21045cfebc3118a1db9c04b6ac1ae6032884789a3f6ba805fb7ea03c9b796
Timestamp:
Saturday 26 November 2022 at 05:38:54 UTC
()
Proposer:
Authorizers:
Gas used:
29