Flow price: --
8a3ff9c0be84d216735902c18b7749f7d419932f207f693a29932eae4620f598

Transaction

Hash: 8a3ff9c0be84d216735902c18b7749f7d419932f207f693a29932eae4620f598
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:
  --> 8a3ff9c0be84d216735902c18b7749f7d419932f207f693a29932eae4620f598:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8a3ff9c0be84d216735902c18b7749f7d419932f207f693a29932eae4620f598
Status:
ERROR
Block height:
41591835
Block id:
97f23e701d729d1b8bf1b532c43333f10795f94976e21807f4f86bd096df5e1b
Timestamp:
Saturday 26 November 2022 at 01:05:34 UTC
()
Proposer:
Authorizers:
Gas used:
27