Flow price: --
1ba6884ecb37fc8f22f5e185cc9408f54fd0a68cf09cb54c7fe7a0aec913d028

Transaction

Hash: 1ba6884ecb37fc8f22f5e185cc9408f54fd0a68cf09cb54c7fe7a0aec913d028
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:
  --> 1ba6884ecb37fc8f22f5e185cc9408f54fd0a68cf09cb54c7fe7a0aec913d028:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1ba6884ecb37fc8f22f5e185cc9408f54fd0a68cf09cb54c7fe7a0aec913d028
Status:
ERROR
Block height:
41347164
Block id:
699aabd0673a99293d33cb0343754b355b1849b68c13771189281082aaad0890
Timestamp:
Tuesday 22 November 2022 at 02:27:45 UTC
()
Proposer:
Authorizers:
Gas used:
26