Flow price: --
ab57eb1616a45b261e8a4e67f0fafd182c245f8a1d7fed8320d6d6a75fcc6f33

Transaction

Hash: ab57eb1616a45b261e8a4e67f0fafd182c245f8a1d7fed8320d6d6a75fcc6f33
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:
  --> ab57eb1616a45b261e8a4e67f0fafd182c245f8a1d7fed8320d6d6a75fcc6f33:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ab57eb1616a45b261e8a4e67f0fafd182c245f8a1d7fed8320d6d6a75fcc6f33
Status:
ERROR
Block height:
40654344
Block id:
a647a00a42828d15613a69fc544ed1a0664ff068d53a59a548c41821d344a200
Timestamp:
Thursday 10 November 2022 at 17:26:03 UTC
()
Proposer:
Authorizers:
Gas used:
25