Flow price: --
1acdcfcbc29f48f1179ab4cd8ef1464edd6059391c249bbef9e11dbafc2b2eff

Transaction

Hash: 1acdcfcbc29f48f1179ab4cd8ef1464edd6059391c249bbef9e11dbafc2b2eff
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:
  --> 1acdcfcbc29f48f1179ab4cd8ef1464edd6059391c249bbef9e11dbafc2b2eff: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:
1acdcfcbc29f48f1179ab4cd8ef1464edd6059391c249bbef9e11dbafc2b2eff
Status:
ERROR
Block height:
40357978
Block id:
7e4d9b73b9f7f053bcfc6532e705da4fb94b7f591f66bf64de007a18fd0387f3
Timestamp:
Saturday 5 November 2022 at 17:38:24 UTC
()
Proposer:
Authorizers:
Gas used:
23