Flow price: --
b05fab23a462a2ef9f9db203f1347bba07b3e8c49582b14b4958619fba23bbd7

Transaction

Hash: b05fab23a462a2ef9f9db203f1347bba07b3e8c49582b14b4958619fba23bbd7
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:
  --> b05fab23a462a2ef9f9db203f1347bba07b3e8c49582b14b4958619fba23bbd7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b05fab23a462a2ef9f9db203f1347bba07b3e8c49582b14b4958619fba23bbd7
Status:
ERROR
Block height:
40224954
Block id:
fe474d977992031e64faebd410d55344bc8c61a6d2378696082628e1d01cd4fa
Timestamp:
Thursday 3 November 2022 at 13:19:08 UTC
()
Proposer:
Authorizers:
Gas used:
23