Flow price: --
824a5d94f0065ad3b898be212557a8fbb1635d2b7b0b382d3288955283345909

Transaction

Hash: 824a5d94f0065ad3b898be212557a8fbb1635d2b7b0b382d3288955283345909
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:
  --> 824a5d94f0065ad3b898be212557a8fbb1635d2b7b0b382d3288955283345909:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
824a5d94f0065ad3b898be212557a8fbb1635d2b7b0b382d3288955283345909
Status:
ERROR
Block height:
40669490
Block id:
80d3b27f17ace6606c911389f494ee8d481fc9e587186e56752d9a3832ebc9ab
Timestamp:
Thursday 10 November 2022 at 23:33:45 UTC
()
Proposer:
Authorizers:
Gas used:
23