Flow price: --
dc8a9887064b5360473727028768fe1436723953e19682e8d1e848d7a55a874a

Transaction

Hash: dc8a9887064b5360473727028768fe1436723953e19682e8d1e848d7a55a874a
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:
  --> dc8a9887064b5360473727028768fe1436723953e19682e8d1e848d7a55a874a: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:
dc8a9887064b5360473727028768fe1436723953e19682e8d1e848d7a55a874a
Status:
ERROR
Block height:
41640270
Block id:
72e5ab3755f07794faf9bdbd2e38c6067e7923fee6f7f7e425c98d21d28c0183
Timestamp:
Saturday 26 November 2022 at 19:54:56 UTC
()
Proposer:
Authorizers:
Gas used:
24