Flow price: --
ce8d3ae6b80116018aaf8ccf16c60fd42290d84db57d6d56bdc3001b1439cb18

Transaction

Hash: ce8d3ae6b80116018aaf8ccf16c60fd42290d84db57d6d56bdc3001b1439cb18
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:
  --> ce8d3ae6b80116018aaf8ccf16c60fd42290d84db57d6d56bdc3001b1439cb18:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ce8d3ae6b80116018aaf8ccf16c60fd42290d84db57d6d56bdc3001b1439cb18
Status:
ERROR
Block height:
41471803
Block id:
092adbca5760ffd48237d4572f3746e1b7a73e689bdda5db6af610b83100edab
Timestamp:
Thursday 24 November 2022 at 02:36:49 UTC
()
Proposer:
Authorizers:
Gas used:
23