Flow price: --
e9863387e57bcbe0e469a2d3b3765b48075255fe96a2039d22f1bfc8a508dc93

Transaction

Hash: e9863387e57bcbe0e469a2d3b3765b48075255fe96a2039d22f1bfc8a508dc93
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:
  --> e9863387e57bcbe0e469a2d3b3765b48075255fe96a2039d22f1bfc8a508dc93:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e9863387e57bcbe0e469a2d3b3765b48075255fe96a2039d22f1bfc8a508dc93
Status:
ERROR
Block height:
41812991
Block id:
2ca20834ceaeef954309f75cea6dd922577907636a7572336e956457617d09dc
Timestamp:
Tuesday 29 November 2022 at 13:58:52 UTC
()
Proposer:
Authorizers:
Gas used:
24