Flow price: --
38c9407d65c7fa5d3da4c904e3f87cf67bf8cfbb14d384e6721f3f28b306d054

Transaction

Hash: 38c9407d65c7fa5d3da4c904e3f87cf67bf8cfbb14d384e6721f3f28b306d054
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:
  --> 38c9407d65c7fa5d3da4c904e3f87cf67bf8cfbb14d384e6721f3f28b306d054:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
38c9407d65c7fa5d3da4c904e3f87cf67bf8cfbb14d384e6721f3f28b306d054
Status:
ERROR
Block height:
41386038
Block id:
3c9516a9a76c5979c89c06e834e119e880eaa3fe6cf3821a11f3c1fe205d1d99
Timestamp:
Tuesday 22 November 2022 at 17:28:52 UTC
()
Proposer:
Authorizers:
Gas used:
22