Flow price: --
ef866983a738120644ab689568ec28572d42d5f6ddef14110cfb492add6029bc

Transaction

Hash: ef866983a738120644ab689568ec28572d42d5f6ddef14110cfb492add6029bc
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:
  --> ef866983a738120644ab689568ec28572d42d5f6ddef14110cfb492add6029bc: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:
ef866983a738120644ab689568ec28572d42d5f6ddef14110cfb492add6029bc
Status:
ERROR
Block height:
41111978
Block id:
16ac74ef0a6c60a18ae9fc166eb750bdfbd14970ed3d2da7c8a5de629ebb6170
Timestamp:
Friday 18 November 2022 at 07:12:55 UTC
()
Proposer:
Authorizers:
Gas used:
26