Flow price: --
90cd9aa7be51c3b0cb371bb325375b24131ebbf4acca95fc3c7195e3932d13e1

Transaction

Hash: 90cd9aa7be51c3b0cb371bb325375b24131ebbf4acca95fc3c7195e3932d13e1
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:
  --> 90cd9aa7be51c3b0cb371bb325375b24131ebbf4acca95fc3c7195e3932d13e1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
90cd9aa7be51c3b0cb371bb325375b24131ebbf4acca95fc3c7195e3932d13e1
Status:
ERROR
Block height:
41099346
Block id:
ed7add6e9a7e6ca73520d226008687d7eb6b58a390582a960f27ef32496114bc
Timestamp:
Friday 18 November 2022 at 02:19:45 UTC
()
Proposer:
Authorizers:
Gas used:
23