Flow price: --
bdecdfda6e68fee568ac2e4fbdee44daa4d5b84e2dcbcf06c1783c33f575ebb0

Transaction

Hash: bdecdfda6e68fee568ac2e4fbdee44daa4d5b84e2dcbcf06c1783c33f575ebb0
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:
  --> bdecdfda6e68fee568ac2e4fbdee44daa4d5b84e2dcbcf06c1783c33f575ebb0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
bdecdfda6e68fee568ac2e4fbdee44daa4d5b84e2dcbcf06c1783c33f575ebb0
Status:
ERROR
Block height:
41617519
Block id:
f468449981816df43533724806b678d568f9020c67f042c3a9e82f917395f1f1
Timestamp:
Saturday 26 November 2022 at 11:04:42 UTC
()
Proposer:
Authorizers:
Gas used:
27