Flow price: --
d44bbb65dc70b9c8aa48d8c45e8ccd4ea37e609b3418f7c4d12f5fd3325726cc

Transaction

Hash: d44bbb65dc70b9c8aa48d8c45e8ccd4ea37e609b3418f7c4d12f5fd3325726cc
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:
  --> d44bbb65dc70b9c8aa48d8c45e8ccd4ea37e609b3418f7c4d12f5fd3325726cc: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:
d44bbb65dc70b9c8aa48d8c45e8ccd4ea37e609b3418f7c4d12f5fd3325726cc
Status:
ERROR
Block height:
40738950
Block id:
3c384e5c50082336398ce3e07de078093d5874e4c626f2175c840630f1d7faa2
Timestamp:
Saturday 12 November 2022 at 03:44:55 UTC
()
Proposer:
Authorizers:
Gas used:
23