Flow price: --
c43399c7dbfb087d53323786e29a4811374686fdfad1a007823733fdcee63c89

Transaction

Hash: c43399c7dbfb087d53323786e29a4811374686fdfad1a007823733fdcee63c89
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:
  --> c43399c7dbfb087d53323786e29a4811374686fdfad1a007823733fdcee63c89:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c43399c7dbfb087d53323786e29a4811374686fdfad1a007823733fdcee63c89
Status:
ERROR
Block height:
41752361
Block id:
b75bbe43b31f261eb1865a3e7d174940c8d4c488818df40c89890d692857f165
Timestamp:
Monday 28 November 2022 at 14:49:55 UTC
()
Proposer:
Authorizers:
Gas used:
26