Flow price: --
5b85d81b78c7db5c2f1615221c5b2ab993ceaf250ca85bd7cdfbe141c046c073

Transaction

Hash: 5b85d81b78c7db5c2f1615221c5b2ab993ceaf250ca85bd7cdfbe141c046c073
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:
  --> 5b85d81b78c7db5c2f1615221c5b2ab993ceaf250ca85bd7cdfbe141c046c073:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5b85d81b78c7db5c2f1615221c5b2ab993ceaf250ca85bd7cdfbe141c046c073
Status:
ERROR
Block height:
41603844
Block id:
ef83a25998879ea0fc1ad7d809695fefd8b3edfb46cf7963892e3997f44f5779
Timestamp:
Saturday 26 November 2022 at 05:44:43 UTC
()
Proposer:
Authorizers:
Gas used:
26